I hope we see more of how the dwarves of old lived. I can't help but feel dwarves are pushed out of the spotlight, probably because they live underground somewhat separated from worldly conflicts.
It's a fair point, dwarven history is extremely rich with lore, but almost entirely separated from the rest of Thedas but for a few small incidents. It feels as though you could do an entire game just dealing with the issues of dwarven history and culture without even touching upon the rest of the races. So we're probably only going to be getting it in small doses, since most of it will be relatively irrelevant to events going on on the surface.
This all of course assuming that the reason dwarves don't have magic isn't somehow tied to the current rips in the veil. I think we're gonna end up with a lot of dwarven history in that case.