I haven't read a whole lot about them but I get the impression from what I have read that they are a bit like the Deefer (original concept) in a lot of ways both good and bad.
It's a pretty old and proven design I believe but have the ability to be moded a lot in both modern and old style ways. Just like the original Deefer Military models there would have been design changes at the factory level that would be unavailable to the normal market.
You may have read about the MB PR fiasco when they took a bunch of the new $150K Civi G-Wagons out to the back of beyond in Australia ... they also had one Mil Spec vehicle. I think all of the Civi ones broke and the Military vehicle was flawless.
I imagine we aren't the only country buying them.

