EXTREMELY TALENTED is all i can think/say.

YOU MUST have the best memory to know where to put all those parts back to.

EXTREMELY TALENTED.

where can i drop off all my pins to ? 

Thanks for the kind words.

I take plenty of photos - sometimes over 100 per machine. I also use a caliper to measure the different posts and take photos of the post and measurement. Often, it comes down to experience. But if you enjoy what you do - then it is not as hard as it looks. Addams Family is an easy pinball to do - just time consuming. But working on pins does not "consume time" - it is more of a way of "passing time" doing something I like !