Watson have you thought about moving to the midwest.
www.Pockriverpowersports.com is loacated in Wisconsin, they hv Yamaha factory support, there helping new pro,s and am., they hv. a semi at all the big races. There,s also alot of proam races in the midwest, a track n. Ilinois- Byron mx has a 10k expert 10 round series.
www.mxvets.com has 18 a, 25 a, classes for 70 year olds even, a 4 round series, RED BUD is one track, Millville might be back after 1 year away. A easy friday night track 30 miles south of Green Bay has 13 races, with 4 bonus early season races. The travel is easier-flat comparred to the west, cheap rent.