You can't use the officer properly + equip your Füssiliers until late in the game. It doesn't have very good synergy because without the G43 upgrades Füssiliers are horrible. And you don't want to use more than 1-2 Volks either because Füssiliers are just better long term. I find that frustrating when using this doctrine tbh.
+1 I don't want any of these stupid tactical decisions. I want to have all the upgrades and use all the abilities all the time with no drawback. And before anyone even thinks of suggesting it no. I will not fight for a muni point God damn it.