Yay for you Mousey.
I remember doing my exams when I was 16 (21 flippin years ago

) and I hated every minute of them (although I did quite well as it turned out). Sitting in a stinkin Gym for 2-3 hrs at a time on a sweaty plastic chair is no way to encourage the brain juices to flow imho.
Definately dont miss them though, like you say, its such a waste of the last 5 yrs if you do, and whilst I hate to sound like my Dad, you'll definately regret it in the future.
Whats the plans for the next 5 yrs?