It makes sense since I think that map represents the Soviet offensive over the surrounded germans that were very low on arty amo by that time .. is historically corect IMHO .
Just another thing, the Germans can shell the the Russian radio position just as the match starts making life very differcult for the Russians, are there any plans to make the Russian radio protected?Correct. The map represents one of the last German holdouts in the factory district shorty before the 6th Army surrendered. There's also gameplay considerations that had to be made. If the Germans had access to rockets or shorter call times the map could become even harder for the Russians, and they have a pretty tough time already.