For example: Kv-1 shooting Pz-2 in rear. Poor Pz-2 losing parts but crawling and only after 7 hits all crew successfully leave tank. Strange combination of useless infantry and tanks, AT guns have limited placing locations -> must engage enemy tanks at front etc.
For 76mm or greater might be "similar performance" but for 45mm with small blast radius canister shot can greatly help. For range <70 basicaly in open ground, when AI shot canister rounds it's effect is ok
I wondered why canister round for soviet light tanks not available? For example UShe-243 http://www.battlefield.ru/index.php?option=com_content&task=view&id=131&Itemid=49〈=en
M1A1TankCommander i have question for you. I heard M1 driver cant leave tank if nightvision device installed. He must remove it first. Second: driver can't leave position if turret don't headed in rear position if tank turned over.