No belt at all yet, Until recently I'd had no formal instruction just done a bit with mates & mats down learning from videos/books, all no-gi. I can pretty much dominate the other beginners who have had a bit more formal training/done a intro program etc but get my ass kicked by the more experienced/pros. I got quite a significant strength advantage especially against the guys my own weight, and got the lungs to go with it so I just got to work my technique.
I'm looking at the middleweight/185 class (for mma) at the mo.