I looked at Beadle and Grimm. I don't want to pay a premium for props. I don't need separate printed DM maps. Just give me 1" = 5' scale battlemaps for all important encounter locations and all the minis (can be cardboard tokens, maybe with painted minis in "premium" sets) I need to run the game.
Battlemaps and mini.
The players hand-outs can been real nice in some adventures, but most do not warrant the prices of beadle and grim. I only want high-quality handouts for items that the players are very likely or certain to get and which they will need through out the game. A treasure map or an ancient parchments with clues that pertain to the entire span of the campaign.
I think, however, VTTs are were most of the product advancement will go. But there needs to be device optimized for gaming that is portable and software that doesn't take a long time to get up and running with.