or you've been unlucky enough never to be "auto-matched" inside a good coordinated Allied team.
I'll never forget one game against some Allied pros, it was a 4 vs 4, and I suspect we were playin' against only 3 guys while the fourth just capped behind them with one squad and plotting something.
They were that good that we didn't even realise we were playin' vs 3 players only. They mostly focused on both fuels, denying it for the 60% of the game, but we held tight n' fought and "thought" we were ok. The game went on so far I managed to unlock the Tiger but still had no fuel for it but I thought to myself, soon we're goin' places lol, when other team mate deployed couple of PZIV's AND all of the sudden - blob of 10 or so tanks drove all over the map right into our base destroying eveything in it's path. I was like WTF.. I hardly managed to build one tank, my team mates only few mediums, and we weren't that much worse during the game, and all of the sudden they have 10+ co-ordinated tanks ready for ultimate push. It was literally mind blowing.. They fourth guy was obviously just making (russian) Shermans untill had had like 6-7 of them. And they other one called in the T34/85's and that was it.
games like that are pretty much broken. you do fairly well even better by the early-mid game then out of nowhere they have like 5+ sherman/t34s/85s etc. even in 2v2 as well.