I love the DA world. The novels aren't half bad either!
I have an undying love for Alistair! I actually modded DA:O on my second playthrough so I could gay it up with him.
The sad part of DAII was that its level design suffered like ME1's. IT WAS THE SAME THING OVER AND OVER AGAIN. Though I did like the combat in both games.
DA:I is pretty awesome but I was an early adopter and there was some bugs that really ruined it for me. Basically I got Dorian's romance bugged and the custom Hawke bug which switched my character's voice to the default British which didn't suit him like the American voice did.
They only fixed that later on which is when I started playing it again!
The MP is pretty fun too! (If anyone ever wants to hit me up on Origin!)