For all it's worth , myself after seeing how quick a 30sec Oztent (oztent.com.au) was to set up, this is the one we are going to get.
We will be getting the biggest one, Oztent RV-5 at $1099.00 well I hope to get it a bit cheaper as a mate of mine works in a camping store.
Looked and looked and was getting to confusing, you can go cheaper but what the heck how many times have we driven and driven till it's dark and then try to set up a 6 man dome tent in the spotlight.