You've finished already??? Wow! My copy isn't here yet (the site does say 3 to 5 business days, there *do* have to swim across a body of water to get here, I guess), so I'm insanely jealous in a way. In a way only, because I firmly intend to savor every moment and not rush through the whole thing (I do have this tendency to complete every side-quest, listen to every dialog, so my playthroughs are probably longer than the average gamer's).
Awesome, you say? So is it everything we'd hoped for?
Already? Heh, The ingame clock said something about 30 hours of playtime . I did all the sidequests that I've found and I did the personal quests of all the squad members. The only thing I didn't do was scan all the planets, because It's tedious and boring (you'll find out, It's the only downside to the game)
And yes, It's awesome. I'm currently replaying the game as a renegade. And, as a protip from me, crank the difficulty up past "normal".