I always enjoy tank desgins. Most notably those that stay within classical looks of Modern/WW2 tanks.
Most perfered for me are British Tanks like the Challenger or the Cheiftan as well as the Centurion. I like this one especially since it reminds me of a Challenger, but also holds some ideas from the Israeil Merkava tank.
That turret was the highlight of my weekend, and it's only Saturday afternoon where I am. The tank blast is ultrasleek, and the treads look as though they might well run me over. A bit like comic/action art!