I appreciate the anecdotal input. I admit that I don't have much experience with electronic cameras and am sure that there are plenty of reliable options. My assumptions are coming from an understanding that integrated circuit boards for some cameras are no longer manufactured anymore, so repair would be more difficult as opposed to replacing gears (which you can find easily) inside of a mechanical camera.
There are plenty of benefits of shooting electronic vs. mechanical: more accurate shutter speeds, less moving parts inside, batteries are a non-issue since spares are so easy to carry. What are some electronic rangefinders that you've enjoyed?
Jeez, I've probably owned/used 60 or 70 cameras over the past 25 years, but limiting that to just RF cameras, and just to electronically timed examples of same, cuts the number of "electronic" cameras down to just a few .. Leica M9, M-P 240, M-D 262, and Epson R-D1. I disliked the Epson and returned it within a week, the others worked without any problems other than the M9 which I traded away due to the infamous sensor corrosion issue. It was perfectly reparable, but I liked the typ 240 more.
I've owned and use a lot of 'other' electronically timed cameras ... Polaroid SX-70, Minox C, Minox 35GT-E, Minolta XD-11, Nikon FE2, Nikon F3/F3T, Fuji GA645, Minox EC, Contax G2, Contax SLR (can't remember the model), Leica R8, and of course all the various Canon, Pentax, Olympus, Nikon DSLRs, as well as various amusingly ancient things like Polaroid Land 220, 350, etc. And all the 2008 and later 'mirrorless' generation cameras. None of them, but one, have ever had a fatal event that could not be repaired. I pulled a Polaroid Land 220 out of a junk heap at a garage sale for a buck, it dates to 1967 I think, stuck a battery in it, and it works perfectly ... if I could get film for it. Can't say that about any of the old mechanical cameras that sat in similar circumstances: the *all*, every one, needed at least a cleaning and lubrication, and a couple I junked because while I could get the parts, it wasn't interesting enough or worth the time and effort.
An old Pentax SLR a friend gave me proved to be dead with a bad circuit board and I junked it, and the same thing happened to one of my mechanical Nikon FMs ... I didn't junk it, but the flex board required to allow me to use the flash sync was no longer available and it wasn't really worth the money to have the board repaired by a specialist.
So ... As I said before, buy any decent camera that doesn't already have a known history of being a likely short timer, buy it in good condition, and keep it that way ... It will out last you and likely never need parts if you just keep it serviced and maintained.
G