Quoted from pellew:
Since I'm a person how likes to repair/tweak/clean equally as much as I like to play pinball, I tend to think about things that folks might be missing. Mostly when it comes to repairing, but perhaps also when playing.
Do you know any tech stuff that you would buy if it existed?
Just to make your mind going, I'm thinking stuff like; automatic switch matrix debugger, replacement of a hard-to-get board, solid state flipper board for older games, broken LEDs/bulbs detector, etc etc...
Give me your best idea that you would like to see done.
You are describing a test fixture. Making a robust fixture for board repair would be worth its wait in gold