Hey Neil, I'm Joel. I'm the guy behind you on the blue TTR @ Apex. That was my first day on a cart track, and I'm sold on the idea of Ninjettes and cart tracks, even though I haven't even ridden one yet. If I had seen this post I definitely would have gone on 8/18, I'm stoked to get in on this. I'll keep an eye out for the next Apex day, please post anytime you think a bunch of you are heading out there. I'm debating waiting for the '13 ninjette or trying to find a race-prepped '08+.
cheers,
Joel