The good thing about the 600 sprints is the grid sizes. You're much more likely to find someone running the same pace as you that you can follow/chase/pass and have fun racing with vs. the 750 GT where there's 6-10 riders. Whether you win or finish last, the fun part about racing is having someone you can compete with and someone to chase down, etc. And trust me, Wayne did his fair share of making me feel foolish when I first started racing and running just the mini 20. I think that was my first milestone in racing when I finally passed Wayne.