I recall at some point during the World War Wednesday video Johan saying that doctrines, are too strong, and they're picked as no-brainer by everyone. Maybe instead of nerfing something, that in my humble opinion should be rather strong BUT, let's just divide each doctrine resarch in two.
First you'll resarch theory the same way as you resarch it now. It will unlock new actions/attack/defense orders. etc.
Bonuses that are like +10 organization will be granted after you'll "practice it". How to practice it? Spend X experience, which in abstracted way means that military forces gathered enough practice in it, and as such get the full benefits of it.
Variant: If you have too much unpracticed doctrines, you'll get some penalty to X stat, or whatever.
First you'll resarch theory the same way as you resarch it now. It will unlock new actions/attack/defense orders. etc.
Bonuses that are like +10 organization will be granted after you'll "practice it". How to practice it? Spend X experience, which in abstracted way means that military forces gathered enough practice in it, and as such get the full benefits of it.
Variant: If you have too much unpracticed doctrines, you'll get some penalty to X stat, or whatever.
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