It's a really random detail, but I would love to know if they will have numbered saves like DAO, like... this is file 1, this is file 2, 3, etc. or keep going up every time you save or the game autosaves like in DAII. That drove me batty, and I'm one of the people who loves DAII. I'm a bit OCD, and a compulsive saver, so it was always irking me when the number was uneven or something. It's the only game I ever recall turning the autosave feature off. I don't need to know how many times I've (or the game has) saved, just which file I'm writing over.
Also, along the same lines, the limit on character profiles. I was wondering if it would still be in place for Inquisition. I had way more playthroughs than the limit given.
The character reveals are tmi to me. I like having that element of discovery in the people you meet and who join you along the way, but if I want to follow along with other aspects of the development process I end up seeing those intros. At least the pics and blurbs, anyway. Which is fine, if it was that big of a deal I could do more to remove myself from the stream of information, but I definitely would like to see info on mechanics and things, rather than more plot, setting and characters. That and the Keep.