That would be like going back to crank up/down car windows
Man, I NEVER thought I'd say it, but I can't ever see going back to conventional. Of course, I haven't had any issues with my engines either. Of the 12 engines I have:
WBB E7 without any electronics at all (waiting to install ERR)
Railking NW2 bought with PS2 already installed
Atlas GP9 with PS2 from a donor engine (RK F3) installed by me
Railking RS3 with ERR installed by me
3rd Rail E7 with TMCC already installed
Lionel GP9 with Legacy already installed
Railking Imperial 0-6-0 bought with PS2 already installed
Railking 2-8-0 with PS2 kit installed by me
Weaver 4-6-0 with PS2 kit installed by me
Williams brass 2-8-2 with PS2 kit installed by me
Williams brass 4-6-2 with PS2 kit installed by me
Williams brass 4-8-4 with PS2 kit installed by me
So only 33% of my engines have electronics factory installed, I'm just a hack when it comes to electronics anymore (and I used to work in electronics on Navy ships!!!) but maybe I ought to start patting myself on the back a bit more
I've had all of them apart and the Legacy GP9 proved that you really can packed 10 lbs of $#!+ in a 5 lb engine I was really surprised it ran after I had taken the shell off to paint it.
Now if ALL my engines died at once, I'd probably go to battery powered RC (no power to the tracks) unless MTH can make a way to use PS2 via battery power, that would be cool.