Asymmetrical balance? A pipe dream. Best we can do is hope for a moderately close faction list. But Snipers as currently concieved are NOT balanced.
So you would like both factions to have the same units? whats the point of different factions then?
You have to look at the whole picture, you can't just balance the soviet sniper only to the ostheer sniper. You have to look at the whole picture of the different army types. In a game like this, even small changes can have a very big impact on the gameplay.
If you make the german sniper 2 man, it can just snipe away without the risk of being instantly lost. This means that conscrips, that have to stall out in cover at long range against grens, will suddenly become almost useless.