They do have the regular tiger now. Also the Panzerfusiliers which get at snares right out of the gate and also out scale the Penals by quite a lot.
They also have a early 221 which has a supringly good match vs the scout car.
There's no way OKW has worse weapon teams. The raktten is super safe and easy to vet now. The MG34 is the 2nd worse MG in the game only 2nd TO THE MAXIM. The maxim you wont really get if you get penals because of backteching.
I'm gonna assume the benefit of the doubt that you're talking about the 120mm or the Dshka with weapons team though. I'm gonna have to admit those are better yes.
I think he meant that OKW has worse team weapons than OST. He'd have to be pretty delusional to think that the Maxim is better than the MG34.
I tried a 120 in a match today that was infantry heavy on Elst. It got no kills in around 30 minutes of playing. It costs about 40% more than a standard mortar, while having a much slower fire rate and the same damage, just over a little bit larger area. It's the worst mortar in the game.