Comparison

I found this pretty interesting -
This is a (blurry) shot of the inside of a Briarwood Aspen pinball machine. That's a commercial game from late 70's.

Behold!

1) Briarwood Aspen inside. Not much in there to be honest...

Compared to my own pinball that machine looks like the homebrewed one... 

2) My own BioShock pinball. The cabling is arguably neater in the BA machine thou.
But in my defense, so was mine once... :)

On the other hand - had I been making an late 70's/early 80's machine I'd be done by now....