Do you want to be a computer programmer or a pilot?
Both. One pays for the other.
Computers on the ground, in data centers, running command-line OS's that don't crash, making big piles of cash that trickle down to paying my salary.
So, I can go flying.
Besides which, my bird doesn't have a glass panel. I have 2 nav radios, DME and ADF (plus the iPad2 on the yoke). But she still flies just like planes with panels that cost more than my total purchase price. I'd rather fly more plane with less panel-bling than to fly less plane and more panel-bling. YMMV
Generally I agree with you, but having just spent a bunch o' time hunting for approaches that a /A equipped aircraft could fly, both in Nebraska (better than here) and here at home, the handwriting is on the wall.
You at least still have your ADF... We yanked ours when it started showing signs of not being healthy.
But, you're going to want to put an IFR GPS in your bird relatively soon.
Things seen during training...
Controllers trying to give mystery direct vectors, assuming even a VFR GPS on board. (Helpful in the real world, had to turn them down in the training environment and fly the dog-legs in the Airway structure.)
Having to tell a controller we did NOT want to cancel IFR so we could complete the IFR XC with one airport in the middle that we had to accept a Visual approach to so we could stay IFR while still landing at Stearman for dinner with Tony and Leah.
On another flight getting a big long description over the air of how we MUST call and cancel as soon as possible on the ground quickly, when we wanted to remain IFR in variable IMC at night, all the way down...
He had another aircraft inbound for the airport 12 minutes behind us...
"That airport is effectively closed until you call! Please don't forget!" ...
And more requests "Would you like a vector Direct?" than we could shake a stick at, enroute.
GPS RNAV is here to stay... /A you can still get from point A to point B and find an airport with an approach or two, but nothing like the plethora of approaches all over the charts for GPS equipped birds.
We found it necessary to make a bunch of mini-XC flights and a couple really big ones, to get enough variety in approach types to train thoroughly in my /A airplane without a GPS.
DME made a huge difference in this too. A number of approaches were able to be shot significantly lower in Nebraska with DME. One had three DME step-downs. Others had DME Arcs for transition routes.
You can only shoot the couple or three local approaches so many times before you're just memorizing the plate.
Sadly, my home airport has exactly one flyable approach I can accept right now, the ILS.
Can't do the NDB, and can't do either of the GPS approaches. I have to leave the pattern and fly to another airport to train, which is fine...
But not nearly as efficient as KLNK with 6 of 9 approaches (not including the HI-ILS approaches published) flyable by my bird.