Quit worrying. I do tech support for the Remakes, and there isn't a lot of problems going on. I responded to one ticket today. I respond to way more Bally Williams problems here on Pinside than I do the remakes.
CGC is building quality games. Most of the mechs are the same as originals, so replacement parts are readily available. Transistors that drive coils are through hole mount so easy to replace if need be.
In my arcade, in commercial use since the game came out. Other than cleaning. I've had one broke pop bumper bracket on MMR, and a couple days ago a flipper button popped out on AFMR. ( usually caused by people slapping the flipper button )
Easy to get help. Best to start by opening a ticket on their help desk. So they can track issues. Then a tech responds, and if need be kick it up to the engineers.
LTG : )