I saw them at a camping show last year and bought all their DVD's....they are really a nice bunch of guys. The stuff they do with the van's is outrageous.
I've been through some of the areas they shot for the DVD's and there is no way in hell I'd drag a van through it if I had bought it, those vans cost $30k-$50k. But, its a pretty good ad for their business, the off-road van market here is very competitive.
The troopy they use is exactly the same as the ones I use at work, I find them a bit 'tinny', kinda like a coke can.
The engines OK, nothing blistering, but its an upgrade to the old diesel 6. All the panels are as about as thin as you can get away with and do not have near the solid feel of the true troopies (2 door models). On corrugations they shake like crazy. They are skinny too, if you need to put three blokes in the back seat they better be good mates!
I nearly wet my pants when I heard Toyota was doing a 4 door troopy with a V8 diesel, but after using them I'll stick to my old Chevy trucks thankyou very much!