But Neil, thats ass about! The thing that will make Superlap sustainable is healthy entry numbers. SO you need tracks that are interesting to entrants who will spend up with sponsors and workshops so become self sustaining.
No disrespect to the spectators but fark them, the few dollars you get from them entering is not what will make the event sustainable. Sure better spectating would be ideal, but Winton is a far more interesting and better spectating track then Wakefield.
But back to what should be the focus, getting the 100 cars to enter. No matter how good the viewing, if you are only getting fields of 30 less serious machnery nobody is going to come and watch