Incase anyone is wondering whether or not kids in their early 20's know what Back to the Future is the answer is a resounding yes. Check out the video below where college students are asked if they know what movie the posters are from, starts at BTTF section. Every single person asked recognized the Back to the Future poster. In close second were The Goonies and Beetlejuice. Everyone also knew Karate Kid but I don't see that being a good theme for a pin.
The company that makes a new Back to the Future trilogy pinball machine, if done right, will have a title that will print them money. The theme has a ton of content to pull from across the 3 films which would make for unique and deep rules and above all its FUN!
BTTF (resized).JPG