Personally I've only played KOTOR, Dragon Age: Origins, and Dragon Age: Inquisition by them. KOTOR and DA:O are truly great, Inquisition was only decent-good though, didn't deserve the GOTY win in 2014 imo, was helf back by repetitive MMO style side quests and some poor writing. Haven't played Mass Effect yet, was waiting on EA to do a remaster trilogy for it, but amazingly they haven't decided to do one this gen even though it would basically print money, hopefully they decide to do it next gen. Also waiting on a remaster to play Jade Empire, so hopefully something comes of this.
I haven't played KotOR but I have played DA:O and while I did enjoy it, I never got around to finishing it since I felt all the dungeons become a chore very quickly. Also, the game was structured in a very unimaginative manner, which made it feels more like a game and less like... an experience. It's not a bad game and I still hope to finish it some day, but it just didn't do it for me. On another note, I definitely wouldn't recommend the first Mass Effect. Then again, I'm not a huge fan of BioWare either, so you probably shouldn't listen to me. Jade Empire is a game I really want to like but when I got to try it on PC a bit many years ago, I didn't really like the controls and didn't get very far into the game. I think I might be able to get into it if I tried properly, but now I have a pretty big backlog...Last edited by Zkuq - on 25 February 2019