I like streets, have not been there since it was redone. Much more fun on a smaller bike I think. For Big Willow, go big!! My son and I ride Track Daz, Apex, and Lets Ride Track Days mostly. The kid does CRA racing. 2WTD does Willow Springs this year, there is a new company doing Horse Thief too, that might be interesting. I tend to stay away from AC, lots of goons there, on bikes and in cars, but an easy ride up that way is always possible.