God forbid the Allies have tanks that can actually go toe to toe with the Germans for once - the humanity!!!! And your AT guns suck? Aww, that's too bad, you poor baby. Go play with USF and then go back to Germany; it will make you reevaluate how you feel about bad AT guns.
It's hardly the same thing though. The Cromwell is hands down better than the Panzer IV and it's stock Commander upgrade is better than the one Elite Armour has. I don't have so much of a problem with it, but being fast and hard to hit while having normal Armour and HP is annoying. The Comet hard-counters everything lighter than a Panther Tank, the Panther was resistant to AT Guns but did not outright hard-counter them with Incendiary Shot! The Tank Grenade is secretly the best Grenade in the game, doing 120 damage over it's entire Area of Effect, again Hard-Counter AT Guns by itself. Finally the Crocodile again Hard-Counters AT Guns in a way that no Axis Tank can.
Axis Tanks were strong, most still are. But coming with cheap abilities or base weapons that eliminate AT Guns with little struggle is something they never, except the Sturmtiger, could do. Yesterday I watched a Crocodile stroll up to a Pak 43, decrew it, and still sit pretty with 60% health while Heavy Engineers began repairs. Try that with a Sturmpanzer, and you won't have a Sturmpanzer for very long.