4WD Campervan Gibb river road

I'd like to see anyone get across the Pentecost in a standard vehicle if it happens to rain while you're halfway up the Gibb. Can't say as I recall Pentecost to Kalumburu turn-off as being all that pleasant last year so unless someone has the benefit of (quality) prior knowledge then I think you're being irresponsible with your comments. I agree the GRR is not too hard but one decent rain and you could be stuck there for weeks in a standard vehicle.
As for interesting, I think most would agree that GRR offers a multitude of interesting places to see (Mitchell Plateau, Bell Gorge, Lennard Gorge to name but a few).
Beware of frshly graded roads as they are often more prone to puncturing your tyres than not.
I concur wholeheartedly on the caravan option.

Top End Operator and Allyn,
Could you be a little more specific about not taking a caravan. What about the true off road vans. Could you tell me what would cause them problems because I was considering taking one of the off roads vans (16') along the road.
Regards,
Indy

Off Road van should be fine in the right circumstances and a 16 footer sounds about right to me. Don't know about Mitchell Plateau but possibly could get to Kalumburu. You'll get no sympathy if things go wrong I'd reckon but we had friends who left there van at Bell Gorge in anticipation of rough going and stated that given their time over again they would take the van.
TE Operator possibly has a lot more experience than me with these matters and hopefully can enlighten you more
Hope this helps