This topic is to collect a wishlist for FFG for future expansions of this (intensely awaited) game!
First on my list is that they make a Character Editor System. Although the one they made for the previous game edition had its own faults, I still believe it was an interesting tool and was a base for following development (which eventually brought to the birth of Antistone's Herogen which was definitely the best hero editor for this game...if not for anything else, because it was EDITABLE itself!)
Second is of course more Dwarven presence. I'm a big Dwarf fan, so I'd like to see more of those in action in the following Descent edition. I read that "wandering" Dwarves are divided in two main groups: joung adventurers who need to prove themselves and a mercenary company (I forgot the name of that, though). I believe the dwarves we saw in action so long are from the first category and I'd love to see heavy tanker man-at-arms dwarves from the second category.
Third is that "Mists of Zenaga" and/or "Runebound-Midnight" characters make it to the 2nd Ed. Descent system. That would be awesome addition to the game, surething.