well from your stats you see too that your win series is way higher with russians rather than other faction, and since you play them you know how actually conscripts outperform volks and shocktroops kill everything, just played them and it's true
That's not how it works... that's not how any of it works...
For all you know, he could have had +50 ost streak last night, then lost 1 game and won couple more.
Also, how are you going to explain that soviets are his LOWEST win ratio?
The only thing you can tell from his stats is that he is incomparably better with 5 factions then you'll ever be with 2 you play exclusively and that contrary to you, he knows what he is talking about.
So how about you take tinfoil hat off and take an advise from someone who knows better?