The most up to date VPX physics are pretty great. Played Tron on location, came back home and adjusted the table dimensions based on the location pin experience and then played a few games. The ball bounces, scoop ejects, and loops all played identical to the location game. Was even able to hit the Gem shot off the TRON bank. I think most folks on Pinside base virtual pinball off of FX2, FX3, and Stern Arcade experience. But VPX on a cabinet with full feedback, especially with high resolution monitors is pretty fantastic. Unless a game has a specific mech that can't really be translated to virtual reality, then games are pretty close to real.

I don't know Delt. I went home thinking of getting a Tron, then played some games on my cab and changed my mind. I'm running TerryRed's PUPPACK verion. It has full screen movie clips with overlay animations, color dmd, and custom sound mix using original soundtrack. It's pretty great. I get that it is not real. But its pretty great and since I already have the cab, it's 6--10K cheaper!