[serg3d]

Another soluton could be "rarity" used in the SPWAW. In the begiining of the Barbarossa there wre not was many T34 (proportionally to older tanks, not in the absolute numbers). If make no more then platoon T34 or KV available at the beginning of the war that would be realistic. Of cause AI sill need some (at least 100%) advantage to compensate for its tactical shortcomings. Also in my opinion USSR troop quality in the beginning of the war should be lower. Probaly around 45. I've checked - early battles still winnable with troop quality 35, with current setting, so with 100% AI advantage it should be something like 45.