You might have to endure some tumbleweed whilst waiting for an official answer. If you get one do please try and find out why the 4hr can't be held on the oval, or in fact any kind of all-day race, and I get stonewalled.
The 4hr event, judging by the email circ I was left off of but was forwarded to me by several people, is meant to be a club event rather than a team event. I have asked exactly how that will work, so far - tumbleweed.
You for example are in on the ground floor of the newest HO club, ECHO, does that mean you have to race for them, or can you be part of a Presto team? You will have raced at NSR by the time this 4hr rolls around, does that mean you can represent them too? Some of those going to the AVHORA event over Christmas are not members of the host venue (SCHORCH), so can they not represent it even though they have been in the clubroom (some of them multiple times)? AVHORA and EAHORC are effectively uber-clubs, so do they get a spot?
As for me, I am the only person to have been to every club, including a couple I doubt many have heard of, bar Jon Cryer's 'club' during it's very brief existence, yet I am not invited at all it would seem.
A club 4hr race is a good idea, thanks mainly to EAHORC there are enough clubs to make it workable too, and extended to the 24hr it would shake that race up big-time, but it would be good to see some clarity on how teams will be allowed to form themselves, if at all...