http://gotransam.cdn.racersites.com/...t020920233.pdf
That's the entry list for Sebring, in late February. Seems like TA2 is as big as ever, but the car counts for the collective GT side of things are slipping. When I have more time tmorrow, I want to look up "TAH", which has one car (Wally Dallenbach, IIRC?). First I've heard of TAH.