That Serbian Bobcat clone and the Swedish Dump Truck-APC are neat.
I wonder how you see where you're going out of the Bobcat deminer? The Swedish one needs an armoured cab.
Many decades ago, when I used to wargame in 1/72 scale, I had a large collection of Engineering Plant (it was just something I started collecting for some reason) and I remember in one Vietnam battle we had an NLF attack on an engineers depot as part of a campaign (the objective was to stop the US/ARVN forces clearing forest from the roadside so as to make ambushes more difficult). At one point, one of the players decided he wanted to fill in the surrounding ditch, so as to allow his vehicles to escape. As we were using a sandtable, when he asked me "How do I do that?" I said, "Like this" and started using a model 'dozer to push the sand around, to which he replied, "It's just like playing in the sand!"