(with my comments)
Here are my thoughts on used Cirrus aircraft vs.BE35 (And mine when I disagree or have something to add):
1) I would take an older SR22 over a newer SR20. The extra power is transformational. Speed is the smallest difference. Climb and high altitude performance differences are huge. I love cruising at 12K-17K on long trips.
2) On the SR22, there are major differences between serial number ranges and not just by version number. The G2 is very different from the G1 but even then there are difference in the G2 such as when the ventilation got redone or ALT1 went from 60A to 100A or instrumentation going from SIU to DAU. Early G1 aircraft are prone to instrument wiring issues. May G1 aircraft have had the wiring issues fixed.
3) Depreciation needs to be considered in context. A brand new fully loaded 2002 SR22 cost about $330K. At that time an A36 cost a LOT more.
An A36 is a BE36 and not a BE35, so this is not a valid comparison.
4) SR22 ingress and egress is easier than a Bonanza.
That is a matter of opinion. In the case of the BE36 you compared, you can't compare the SR22 with the large passenger dual rear door. With the SR22, you almost need to step on the seat and I found it particularly difficult to get in, being old and having a back issue. I have no difficulty in getting into my BE35
5) CAPS is a nice safety feature but budget about $15K for replacement every 10 years. That means a $1500/year reserve.
6) An SR22 (except G2 turbo) is great for loading because it is almost impossible to get out of CG. A BE35 needs to be calculated over the fuel burn for proper CG. A friend often has to move weight from the baggage compartment to the back seat.
I have about 100 hours in the G3 TN. It is a one person airplane with full fuel and a two person airplane with about 40 gallons. In the BE35 from 1966 to 1982, if you takeoff and are loaded inside the envelope, you will remain inside it for a substantial period of time because the rear CG slopes aft at the same rate the CG moves aft due to fuel burn. In the case of any post 1965 BE35, if I depart with fuel fuel at max gross weight and at the aft CG limit, I will remain inside the CG until I have burned 400 of the 444 pounds of fuel. Earlier models have similar rear CG envelope limits, but can burn less fuel before exiting the aft CG (1962 - 1965 about 300 pounds). The F33A has a more restricted aft CG and can often have the issue you indicate, but adding the TN option or tip tanks eliminates this as a major drawback. The BE36 is no comparison as there it is almost impossible to load outside the aft CG envelope. Early models of the BE36 have great useful loads, sometimes exceeding 1400 pounds. STC's are available to change engines, add fuel tip tanks, TN, up max gross weight, and many other modification not available to the SR22. Adding antennas is not a big deal on a BE33/35/36.
7) Speed management is harder on an SR22. If you get a recent enough BE35 so that you have 150 knot gear extension then you can come in screaming all the way to short final. Gear down and full flaps will have things flying forward and the plane will quickly slow down. This is a nice option when getting slam dunked. On an SR22 you need to manage speed and descent or you can get into trouble. The plane is slick. Getting flaps in is key. If it is a slam dunk then you need flaps before the descent or you will never get slow enough to get flaps in.
The 153 Knot gear speed starts in 1969 and 143 Knots in 1962. Both airplanes are slick in the clean configuration.
8) If buying a Bonanza take a hard look at the autopilot including the servos. This can be a big limitation going forward. Just about any Cirrus can be upgraded to an Avidyne DFC90 without replacing the servos. The DFC90 is an excellent AP. The DFC90 blows away the STEC 55X which is itself a nice AP. A Bonanza with King servos will usually require servo replacement to get to an equivalent AP or even a 55X.
A king KFC200/150/225 is a superior autopilot to the Stec 55X. Servo reliability with the KFC225 is less than desireable, but the KFC225 is one of the smoothest autopilots available, but it does not have the full digital capability of the DFC90.
9) The SR22 is noticeably smoother in turbulence than the BE35. The SR22 also lacks the dutch roll of the BE35 so back seat passengers are happier in the SR22.
The dutch roll of all of the Bonanzas, not just the BE35, can be managed by appropriate technique or with a yaw damper. I use the latter. Turbulence on final is easier to manage on a Bonanza than on the SR22 and crosswind handling is also superior with the Bonanza. Flying in smooth air is easier with a Bonanza than with the SR22.
10) The SR22 has dual electrical systems.
12) Seat belts are better in the SR22.
13) The SR22 has better visibility. The side yoke arrangement allows a low glare shield. When I moved from a 172/182 I tended to comb because of the different sight picture. I remember it being weird to see the runway straight ahead while in a landing flair.
I have to disagree with this. A Bonanza level flight attitude is several degrees nose down and particularly in a climb has superior visibility forward. A BE36 is even better because the pilot seats are 10 inches and forward of the wing.
14) The BE35 is better on grass. The tires are bigger and there are no tight wheel fairings to deal with.
15) It is easier to smoothly land a BE35. Bigger tires and shocks on the struts really make a difference. Speed management is key on an SR22 or you can get into PIO.
A full gross BE35 will be off the ground in at most 1100 feet and get stopped in much less. Operating out of a 1500 foot strip is very feasible. It really takes a fool to botch a landing in a BE35. The brakes are much more powerful on the Bonanza and the nose wheel is direct steering. Approaches are much simpler. Set approach power at 15 to 16 inches, flaps up and you will get about 105 to 110 Kts. Intercept the GS and lower the gear. Nothing more to it. Power off at 200 feet and lower the flaps. You will pull off the runway at the first or second exit. EZPZ.