Thanks for all replies. Looks like GFC 500 autopilot is the way to go.
We installed a GFC500 and a pair of G5’s last fall in our 210. It does a very nice job enroute and shooting RNAV approaches. My only negative feedback is that when manually flying it and wanting to trim the controls the electric trim seems very slow to respond. The electric trim seems to work fine when the autopilot is engaged though and I would recommend including it.
Not in this particular airplane but I have flown many 210’s and several twins with CESSNA autopilots when I worked at the factory in the 70’s. The electric trim seemed much faster at the time and I did not have the urge that I do now to reach down and manually trim.Did you have another AP before this? Trying to compare, mine has electric trim with century 2000 and it’s slow as well,it seems slow as compared to hand trimming, but again I have nothing to compare against till the GFC get installed.
Just put a GFC 500 in my Arrow as part of an avionics upgrade (GFC 500, dual G5, GTN 650Xi, GNC 255A, GTX 345, GMA 345). Absolutely love it. Echoing what others have already said, the airplane flies like it's on rails when using the autopilot. FYI, I didn't put in the pitch trim servo. I don't really mind not having it. Sure it would be nice. But on a typical cross country, I only have to manually trim it a few times and the annunciation on the G5 to do it is obvious. I guess I can always add it in the future if I decide I want the convenience.