My region has 2 cars that show up for most SCCA regional events. My very modified Exige and a red stock Elise. The Elise runs in AS but has not tried the Yokos yet. We have 2 other Lotus that show up less regularly. We also have BMW and Porsche club events on most months so I can autocross about 3 events a month. I am only legal in the new XSTB class and a local only class that is very similar named STO. XSTB was announced too late for the start of our yearly competition so our region voted to continue with STO for 2020. National events I will register in XSTB.