What I'd like to see along with some of the ideas already listed is quit simply bases that work out of the bag. Yes, that's right not something super technical. That would be one of the best steps forward for the entire hobby. Just think how many have gone out and bought the game for their kids. Only to find that the bases just don't work off the sprur. With that the game is either returned or put away in the closet. That's what has hurt this hobby for a long time for progressing any further.