ORIGINAL: jubjub
Update:
Going for Voronezh was a mistake, and I should've continued to Tula or gone for Stalingrad instead.
I'm invited back to the AAR.
My winter offensive in the South sector was stuck upon impenetrable wall of SS units there.
Decision were made to erect Forts along the Don river with all sapper brigades attached to them to build fortification. Forts splits in two sectors: North - covering Voronezh region, South - covering Road to Caucasus. Road to Stalingrad left uncovered, due to insufficent cement stockpile (Fort unit limits).
By the beginning of spring, 90% of that line was on level3 Forts, and army start to fall back to a new position. Rostov IIRC was even on level4
Turns out it was a good defensive line: F_lvl3, behind major river, some forts with arty/AT regiments. and it was costly for Axis to assault this. at least before 0.15 patch.
Again. if Axis choose to stick with Fall Blau plan, and rush right toward Stalingrad with a little turn South. They would force the Caucasus Front to withdraw from Don around Rostov. And we all see historical Summer 42 offensive, maybe with historical encirclement around Stalingrad, but that was pure speculation
