I will likely get it, though I won't preorder it (burned too badly by Mass Effect 2. This time I'll check personal reviews first, not assume Bioware can do no wrong) I have a few concerns, but haven't heard anything yet that really worries me.
I'm disappointed by the single origin, but can live with it (I just hope Bioware continues to incorporate origins in future products)
I have no problem with a premade character, provided we can further customize the character to really make it our own. I had fun playing as The Nameless One, JC Denton, Geralt of Rivia, and Michael Thorton. Done well, I could also have fun playing as Hawke.
Voice acting? I'll take a wait-and-see attitude on this, since I have no idea what Hawke will sound like.
No Warden? Honestly, when I heard this, my first thought was "Good." Bioware has shown with Mass Effect 2 that direct sequels are definitely not their forte. Besides, it's pretty clear that Grey Wardens don't get to live long happy lives. I'd rather not watch my Wardens slowly turn into ghouls as the sequels progress.