Same here , I rotate my games, switch It on of an hour or so and have a couple of games. I dont like leaving my older games like Flash, and Black Knight on for too long as to protect the back glass from flaking and stress on the driver boards.
In recent times the reds on my FLASH back glass has started to flake to the point that you can see the globes through the glass
Same with my DMD games I have them on for about two hours and then switch them off to preserve the boards and to stop heat build up.
I no pinball machines where designed to stay on for long periods of time in pinball parlors but I gusess I am a bit fussy with my games..
