Demonz

If you need the speed to get the high then go for it. Otherwise I'd get another SV like you have already just for the track and upgrade bits. Spares alround if you need eitherway.

Otherwise I always liked Blue Sv's old youtube vids on the track with his curvys. Seemed cooler to go fast on a slow bike than fast on a fast bike, or even worse, slow on a fast bike if you know what I mean...