Sturms are way too manpower intensive for upkeep and have no way to fight light vehicles or snare tanks. You may prefer them to Volks, but if you play a competent player with that unit composition you’ll get crushed by in the mid game or late game if you even survive that long.
Of course, against a noob it could work. Lol
+1
Basically the problems with spamming sturms. You might be able to get away with it now depending on your level but youre gonna get mauled by more cost efficient infantry and light vehicles in the mid game later on. I usually just use 1 sturm with 3 volks and some elite infantry or weapon teams.