I feel that Bioware's games have been a lot more linear than Oblivion and Fallout 3. But the character thing is definitely true.
Also, I don't really think that Bethesda should be looking up to Bioware for ideas. I enjoyed Fallout 3 and Oblivion more than Mass Effect and Dragon Age. In my opinion, Bethesda is the ONLY developer that has ever succeeded at making an open world seem like an open world. While Bioware's worlds are all seperated by constant loading screens and things to make you THINK you are traveling, Bethesda's actually let you travel from place to place in one great big seamless environment. Anytime I play an open-world game, I can't stop thinking about how much it fails in comparison to Bethesda's.
Also, I don't really think that Bethesda should be looking up to Bioware for ideas. I enjoyed Fallout 3 and Oblivion more than Mass Effect and Dragon Age. In my opinion, Bethesda is the ONLY developer that has ever succeeded at making an open world seem like an open world. While Bioware's worlds are all seperated by constant loading screens and things to make you THINK you are traveling, Bethesda's actually let you travel from place to place in one great big seamless environment. Anytime I play an open-world game, I can't stop thinking about how much it fails in comparison to Bethesda's.