Quoted from PinB:The next VE is rumored to be Batman Dark Knight with throwback artwork. Mnpinball hinted at this a while back, and he's pretty good at calling what's next. He also said BDK was one of the games that Lyman was recently working on polishing the code for.
The Cabinet art and Translite are quite possibly the best part of BDK as it exists right now in my opinion, maybe even better than the game itself was the look of it. I may be bias as I really like that theme, and I can't imagine a change. Now, the play field on the other hand could use some help.
For the next VE, I'm hoping for Lord Of The Rings, but would be happy Tron as well