Tron 2 is what I am hoping they are able to complete, and bring to market
I have what I think is a brilliant idea for it. The MCP unit should rise from the center like the Iron Monger, and be spinning like it is in the movie, and it would then reflect the ball the way that orbiter one does. And for the face (Because it doesn't spin, it appears stationary in the movie), a projector in the apron to project the face onto the spinning shape. The projector would just be several high-intensity LED's, behind a transparent film that the MCP face is printed onto. This makes the cost low, but the feature still very unique.

Oh, and when the MPC unit is down below the playfield it could still spin, kind of like fireball.