Honestly? There's nothing that I can't suspend my disbelief over. It's a game. It's a software system with all the limitations associated with the time -> cost -> quality triangle.
Sure, there are things that annoy me- inappropriate dialog being among the worst ("So, you're Brynjolf's new protoge, eh? Don't look like much to me" Except that I'm the ****ing Guild MASTER, you twit!). Absolutely, there are things that I wish were done differently. But there is absolutely nothing that I can't overlook in order to enjoy the game.
Not being able able to "suspend your disbelief" means that it's something that is so bad you just can't enjoy the game because of it. So again, there is nothing in the game that has that particular effect on me.
No, not being able to suspend your disbelief doesn't mean you can't in enjoy the game.
For example, I love that B-Grade Dungeons and Dragons film with Jeromy Irons, but there is no way I can believe it unlike Lord of the RIngs (or for video games, Mario and Morrowind)
The generally poor, monotonous animation,
To be fair, Skyrim is the best TES title yet in terms of animations