Also, Katitof said it is retarded mainly becouse it affects only allied tds, while in fact there are some axis vehicles that could be changed in such way, too. For example top armour of real life panther turret was so thin it could easily be penetrated by mortar shell. Other examples are LVs like 222 and 251.
Isn't that an good example why it shouldn't happen if it were applied with realistic logic? 222 and 251 are already damaged by mortars and they'd probably be pretty guaranteed dead most of the time from suffering a sudden random stun.