I was going to check it out today, after hearing about yesterday, but it seems they've already transitioned over to Crysis Wars, which I don't have yet. So, maybe in a couple weeks. I'm interested in hearing how it is.
Well, I tried it out a bit. Needs some time to get used to. You start a match with 49,000 C-Bills and elemental armor and can buy weapons or tank or 'mechs, the latter two with 4-5 variants (no customising yet). There's a ****load of key commands you need to memorize, tho less than in MW4. There's some control issues with tanks, my harasser constantly fell over.