I've been off the game for about 6 months and got back in last week. I've put quite a few hours in, mostly with the new M4 VC Firefly.
I was pretty disappointed with the modeling until I did a little research. Apparently, the VC Firefly did have a formidable main gun. That explains how I was able to pop Tigers at 3400. OK, what about the armor? Today I attacked a town defended by 2 tigers and an M4. I brought a Panzer, preferring it for that sort of mission. I started taking fire 2800 from the town. I looked around and spotted an M4 facing me and engaged it. Range = 2800. I got his range w/ 2 shots, then ricocheted 2 off the front of his tank and 2 off the turret dead center. The M4 was putting rounds out as fast as he could shoot, and he finally hit me, 1 shot, I'm dead.
I'm not an expert on military vehicles of WWII, but I seem to remember seeing photos of a Sherman that looked more like a block of green swiss cheese. One tank I saw was shot so full of holes that you could see through it.
Did the VC Firefly have improved armor? If it's 17 pound gun is so awsome, why does it take 3 shots of HE to kill a town building, as opposed to the 2 shots of a panzer or tiger? *Sigh* It seems to me that the Sherman is the tank that should be heavily perked.