Good info. there Boot Camp, I appreciate it! These are all things they didn't exactly share with us at our initial meeting some 4 months ago when we went to go meet some of the "players" there! In terms of your question re: their popularity, I think it's pretty widespread amongst several of the pro. racing circuits. They pride themselves on catering to anything from open wheel to stock car and everything in between. They may even offer (or will soon be offering) sim racing leagues for non pro. racer types / guys like you and me, as well.