I also prefer road courses, but an oval is fun once in a while.
In either case, what ever the appropriate league schedule dictates. We are members of OLFSL, NAL & SCORE, and growing fast!
Thats what I've heard, and I haven't seen many myself...
Anyway, I've gotten involved with another who wants to start a US team.
We are obviously rookies, not too proud. Come on then, of course quick is always good but more importantly safe, consistant, well mannored drivers from the United States are welcome to inquire.
Skins and Website are in process as I understand it... get in early and provide your input.