Sorry, babe, I thought it was you. Looks like I'll have to search threads now *ugh* (was trying to avoid that).
Yes, I've been thinking about 4WDers, etc, due to the (scant) report of the white one allegedly seen speeding through Kendall on the day William went missing by LE; and the equally (scant) details of the white van ("All paedos drive white vans!"; dontcha know :\ ) allegedly seen entering the bush near Ghost Road and Long Point Drive.
Also other routes around Kendall to anywhere. Where would you drive if you wanted to stay out of sight? Not the Pacific Highway (north or south) but back roads IMO. In that case you'd really need to be 100% sure you didn't end up in a dead end or small 'hamlet' so I reckon it's gotta be someone who knows the area like the back of their hand. Likewise, someone local who wanted to conceal evidence. Illegal dumping sites? Now, who would know those?
I remember LE saying they were reviewing footage from a club in Kendall, trying to identify vehicles on the day William went missing but said they could only get profiles, etc, not number plates because of camera angle? Must be the only CCTV available IMO.
Also, there's supposed to be only one road into and out of Kendall but I think I followed Albert Road west on Google maps. Can't remember where it led. Will have to recheck.