All tier VII meds are garbage.

A-44 - Gun depression is a sick joke, gun handling is dick cancer, and the extremely fragile modules will fuck you in the ass if you're not careful. But if you can play around those weaknesses this thing actually has a lot going for it, mobility is excellent, the armor decent when you're not sidescraping and an absolute fortress when you are, the rear mounted turret is a blessing in disguise, and it's got a big boomstick with decent dpm. 6/10

Comet - Alpha is shit, pen is shit, gun handling is shit, speed is meh, it turns like a fucking barge, and like you said any time you get hit you'll probably lose two crew members. In exchange for all those negatives you get 12 degrees of gun depression and decent dpm... woo The gun depression fools people into thinking it's good, it's not. It is pretty damn easy to play however. 4/10

Chi-Ri - Armor, mobility, camo, pen, and gun handling are all shit and it's a massive target. but when you've got teammates capable of actually fronting semi-decently(yeah, good luck with that ) the combination of 390 burst damage, gun depression, and dpm is actually pretty damn good. 4/10

KV-13 - Take a T-34-85, remove its ability to point the gun down, give it a metric fuckton of armor, and call it a tier 7... The sad thing is it's one of the better tier VII mediums. 5/10

Panther - Dat accuracy doe!!! /sarcasm Alpha is a joke, dpm is non-existent, the 'armor' is riddled with weakspots and just serves to slow it down, it turns like the Titanic, and it's friggin' huge. It does have great pen though so you wont have to spam gold... Seriously this is a bad tier VI medium with with tier VII matchmaking. -1/10

T-34-1 - Gun handling is literal aids, and the hull armor is made up entirely of gasoline soaked ammo racks, the mobility is just not quite good enough, and the dpm leaves a lot to be desired. Great turret armor, pen, and alpha make this excellent on a few maps, but overall aren't enough to save it. 4/10

T-43 - Take a T-34-85, give it a very slight buff to everything, and call it a tier 7. Jack of All Trades, Master of None. 3/10

T20 - Dpm is horrific, and the armor is pretty much non-existent. But everything else is pretty damn good, mobility and camo are light tank-esque, gun handling is great, 10 degrees of gun depression is always nice, decent pen with AP and lolpen with APCR, alpha is decent. 7/10

Tiger I - Speed is a little bit underwhelming, the module layout is a real bitch, the gun handling is kinda meh, and it's as big as a house. But the combination of an absurd amount of hit points, absolutely retarded dpm, great pen, decent alpha, and enough armor to sidescrape completely overshadow any weaknesses. 11.5/10

VK 30.02(D) - With the L/70 it's just a worse Comet, don't use the L/70. With the short 88 however it's an interesting tank, you've got shit gun handling and hilariously bad pen. But for those two weaknesses(one of which you can overcome by being a gold spamming shitlord) you get excellent mobility, crazy dpm(considering the alpha), pretty good all-round armor, decent alpha, and decent gun depression. Top tier this thing is an absolute monster, but it really struggles when it's bottom tier. 3/10 with the L/70. 7/10 with the 88.