the one major gripe i can hear is the tear down and set up time, i then would recommend not having a traditional break between rounds since the onroad guys could work during the oval segment and vis versa. and the traction argument will come up. the track will never get any rubber layed down, meaning people would complain about the traction of the track. i know i know, but all of us have heard this before. just a thought, but there is no foul in just trying it out.