IV Sedation?

Anyone have IV sedation instead of general anesthesia? What was your experience with it? I did IV sedation for my wisdom teeth and have some vague recollection so the idea of it makes me nervous.

Also- I could probably lose another 10-20lbs as well but my PS says that I'm within 10% of my goal weight so it's fine. Did anyone else do their TT when they were a little heavier? Do you regret it, or feel like it made no real difference?