That is a very bias approach to point out opinions.
It's not like OKW received huge amounts of resources with "full" income. All unit cost increased (fuel and muni) except Kubel while MP bleed threat still exists! 222 buff was necessary, you rarely see someone uses It and always blows up in seconds. Flamer HT is only a cheesy build It's like clown car build and both have solid counters. They are like Scholars Mate move in chess.
I would say Volks are closer to been balanced. It was much more stupid to trying to defend 4-5 squads of Volks with panzerfaust. MG was a really necessary change for OKW since previously, It forces players to pick one specific commander every game.
He never said "Germans op", he just said cons are bad.