Er, no they weren't. Sans Jade Empire(which wasn't even a RPG) Bioware games were way more in depth and had more RPG elements than they did after the EA takeover. Look at ME1, then at 2. Look at DAO, then at 2. While Bioware RPGs were always fairly linear, they have gotten to the point where they are just action/adventure games now. Like I said before, Bioware basically made western JRPGs. Now they make action games. I can just imagine what they are doing to KOTOR.
Now youre just talking out your [censored], Jade Empire was an RPG. Just because its not the kind of RPG you enjoy that doesnt make it not an RPG by default. Theres far more Role exploration and character development in any Bioware game then there is in any TES game, the only difference is TES games lack any character definition... recognition by the game. For example, I could argue that TES games are just dungeon hacks where your character role and development only change the way you act in combat and that those have nothing to do with character/story/plot(because there are no actual choices in those regards).
Its like books and movies. If we were to read the same books we would likely both picture the characters differently even though were given the same base information about them(red hair, black shirt, broken nose etc). But the same story told via film were shown exactly what that character looks like and how they act. That doesnt make the book less of a story because it doesnt define things as much as the movie does, and it doesnt make the movie less enjoyable(though thats personal preference) because it doesnt give you more freedom of exploration. Theyre still both stories, and some people like one or the other more.
Edit2: Also, I generally enjoy reading books far more than I do watching movies. Except for Lord of the Rings, which I think are the most boring books Ive ever read and reading them( I still havnt been able to get passed the second book) is more of a chore than an enjoyable experience. But I loved the movies and I also enjoy playing LotRO.
EDIT: Lets just be clear though, I absolutely hated Dragon Age 2 and am vastly disappointed in Bioware for mucking the franchise they said they wanted to keep old school.