Now that I'm home from work, a few other things I'd love to see:
TOOLSET. Seriously, give us more story and a toolset, and we'll make our own armor! Nexus has great stuff even without one, but actual utilities would help.

Companions with customizeable gear:
http://bit.ly/GEIDaI (Customized Anders)
http://bit.ly/GCGUnl (Customized Isabela)
http://bit.ly/GCollz (Customized Merrill and Aveline)
http://bit.ly/GEYUmw (Customized J!Anders)
http://bit.ly/GCH12a (Customized Carver)
http://bit.ly/GFUZop (Modded and customized Nathaniel Howe, as a companion)
Iconic appearance or no, the characters look great in other outfits, and this mod was easily my favorite among the many I have going. It also made the reams of armor drops and DLC items useful, since I could share them with the party.
Also, if we'd had a toolset, I wouldn't have to swap Nate in for Fenris and mod extensively to give him an appropriate skill tree- we could simply have made him a companion in his own right, fan-made if nothing else, a la the fully-voiced fan-made Roland that works with DA:O and DA:A.
(If you give us a romanceable Howe in DA3, I
personally know of about 30 people including myself who would be beyond ecstatic. Add to that his tens of thousands of additional fans worldwide... Just sayin'.)
Give us a toolset and the ability to equip as we see fit, please. It's been said before that custom content is what keeps a franchise going between games, and in that respect DAII is sorely lacking. We could have made our own dungeons, killing another oft-heralded complaint.