I guess I'm saying this because as I play I'm getting a better idea of what kind of oblivion persona I like, and of course it wouldn't make sense to be able to do everything and see everything. But then I'm also curious enough to see all the game has to offer. I've never completed the fighter's guild questline, if anything because the fighter's guild doesn't sound very interesting, but I'm sure it's worth doing at least once. I just completed the main quest for the first time, and I suppose if I made a new character I could just never go to kvatch and ignore the amulet of kings? Haven't really done anything on the shivering isles, so what if I run into a quest that I haven't done yet, but might not make sense for the character? Seeing the whole game is great, but starts to feel unrealistic if my character can solve every quest I run into and do everything in oblivion, there's got to be some limitations.
K I've rambled enough, just curious as to what people have done to balance roleplaying and realism vs. seeing and playing the whole game.