Alright, so here's a game killing bug/glitch I can reproduce, and I even have a save file which can be loaded and has the bug/glitch within it.
I used the search function and did not turn-up anything including "Wesson" or "movement" during my search, so this has either been discussed within another topic, or hasn't been approached yet in this scenario.
I'm on my first play-through and this is as far as I have traveled, so I don't know what happens next. I'm happy to report I did not screw myself over or I'd have to go through ALL of what I have done, something along the lines of 20 hours (I'm a pack mule type player so I don't pass anything up).
This is the problem: I was able to approach Wesson the first time I saw him, obviously so I could talk to him and find out more about his part in this game. After the dialogue ends, it leaves cinematic mode and back to the third person mode. Unfortunately, this is the bad part: I can only look up and down, access all of the menus in game and the main menu, but nothing else. I can't look left or right. I can't move, I can't brandish my weaponry. I've tried changing equipment, using potions, destroying stuff, etc.. just to see if maybe that would snap the game out of this little crush of a bug.
If I skip Wesson altogether then it seems as if everything is alright, but the minute he's approached this occurs. I just did it 4 more times loading my quick save, including with the main menu save file I created, an additional 4 more times (just to see if the game would correct itself, these silly Gamebryo engine games sometimes do this) without any progress. I'd like to see if other people have encountered this during other parts of the game, or if others are aware of this bug happening in this scenario.. Anyways, I'll be checking back periodically, but it's back to seeing if I can find a work-around or just continue playing.