The game itself is not that bad, a bit too arcady, but that's just my opinion. Though, when I went to their forums to suggest actual people to be added to the tanks, as the game itself feels like the tanks are alive and most open ones look ridiculous, as no one's operating them, I got rather not so nice responses...So, to sum it up, most of their community got screaming at me that when actual people will be added then the game can't be rated for so young audience as it is currently. A bit weird to turn the suggestion upside down whilst claiming that 'we' are so young that when some actual dummies will be added inside the mechanized vehicles, the game can't be played as it's now rated M(mature). Though I doubt it'd raise the rating that much, but who am I to judge. Leaving out the fact that you can hear all sorts of things via audio, about your crew dying, bleeding and so on.
Guess most of their community want to play with tanks that can breath, though isn't that violence as well because you're killing the tanks? This is madness, tankoicide!(tried to make something similar to homicide with tanks in it, failed). Now, that's pretty much the only issue I have with it, the tank models look nice and the gameplay itself is pretty fluid, but I simply don't have interest in playing it that much, sadly.
One more thing, I have got into tier 5 with only Germans and Russians(one of them was in 6 as well, can't remember), the rest are either stuck at 4 or so. Think that's one thing that holds me back, as getting into tier 5 is the worst thing because good tanks start over there.