Which military doctrine should you pick in Hoi4? #hoi4

wdym the difference is very small? The difference between grandbattleplan and mobile warfare is huge

I pretty much always go superior firepower, even preferring it over mobile warfare for tanks. Mobile warfare's bonuses are mostly org based, so with SF you're getting an extra 20% soft attack on your tanks and only 10% less breakthrough for less org bonuses (assuming you would go left right for mobile).

Honestly I wouldn't even use SF if I wanted to use line artillery. You get like what, 10% soft attack for your line artillery and 10% for your infantry? The 30% max planning seems much better if you actually want to use arty divisions instead of just support companies.