I personally am going to try to make a Qunari first. I just hope theres a hair option I can settle on, not because I liked all the ones i saw but becuase I just don't like any of them. I don't use Mohawks, I don't like stupid short hair and that seems to be my only 2 choices. 3 flavors of short, Mohawk or just straight up bald, which again I wont ever pick consciously. Pretty determined to try and make a Qunari dude I'm happy to play as though so we'll see where that leads me.
-edit-
Hey as far as that dragon fight - the cold dragon wing buffet drags people in (doing dmg the whole way). Only 'safe place' is right next to the dragon or extremely far out of his reach. The block skill (name is currently escaping me) will block there blast-attack. Not there flamethrowery version but the actual single AOE blast projectile you can block.
If I was playing a rogue I'd stick to its bag legs. Definitely would be investing in the rogues version of dodge since that moves you a fair bit of distance. Back out if it's about to attack (these are all telegraphed so you have time... depending on difficulty). Frost Dragon means sticking close when it wing buffets, letting you do dmg to its limb with relative safety. Apparently you can also somehow interrupt it doing that, not sure how... maybe hitting it's face with a bash like move?
Now, other dragons we've seen (specifically fire one in E3 trailer) it's Wing Buffet seemed to push people back so... I'm not sure if that'll change it up depending on the dragon or what. Hell, I wouldn't be surprised if the lightning dragon did a storm cloud. I coulda sworn his claws where lighting up at the beginning of that troll fight.
Anyway, first thing im going to do when I encounter a dragon I intend to kill? See if I can 'Counter Attack' it's ranged fireball, and melee swipes. Curious if I can use that skill to avoid the damage. I'm sure you can block with the shield but... thats a shield. Anyway if that works, great! Also, rogue have a Riposte skill relatively similar so, may wanna try that.. you know, 'after' saving.