RFUS
Anustart
I liked the second one but thought the first was much better. They seemed to have dumbed the second one down and made it easier although the original wasn't very hard to start with. I did enjoy both though and can't wait for the new one that's coming out soon.
The second got too much stick though. It was a bit dumbed down but the story was good and the characters were excellent. Some of the dialogue between them was absolutely brilliant; especially the casual kind you get when just walking along with 2 out of about 10 characters, with every combination having unique dialogue for each other. Bioware employ some of the best writers in the business.