Only "Immersion breaking thing" I had was my character sitting ontop of Panam in the driver seat once, other than that I can't really say.
AI sure is lazy, but I didn't really notice much since I played on hardest, (If anything, the AI helped me through the early game).
No graphic Gremlings or anything.
Edit: I'd like to add, I had a similar experience with Andromeda (Barr the face jank). So either Im oblivious, thick-skinned or plain lucky.