Bofors is more expensive then schwerer, because you get schwerer for free as a part of the tech.
If you can't kill bofors with singular ATG/puppchen, you should not be on balance forum, but strategic one, begging for advise.
so i get schwerer for free? how often i get it? in my game client i need to spend 135 fuel to get a schwerer setup so the flak can shot on near enemies. but..ok...your 4 years game client maybe work in other mechanics.
and even when u think it is free....a bofors is harder to kill than schwerer with AT gun since it can brace.
and i never meet a enemy where i can kill a bofors with an at gun while the enemy look and sit back and let it die. normally there is minimum one mortar emplacement which rek u hard since the 2 mortars aim every time the same target....no other mortar unit has this syncro function ...since every other faction has to build 2 mortars. and the enemy has other units too...so its not like act here...hey..get a at gun and kill every bofors u want in every game u play. its not.