Scott,
Great looking table and the plans are descriptions in your link are outstanding. The walnut inlays for your playfield graphics are my favorite part. I built a table about 6 years ago before I even really knew how to play and would change so much if I were to do it again. I used 1/4" acrylic for my playfield and sanded too but found with humidity changes, I had some warping. I think If I were to build another I would implement the Tornado bearing/rod set up and I thought about having a 3/4" MDF playfield with vinyl graphics and topping it off with an epoxy pour (at least 3/16" thick) then roughing it up with orbital sander.
Any changes you would make?
Great job.