I still think that Saito's videos from Solasta are an excellent case study in the fact that having the game check with you absolutely does not slow the gameplay down at all, and in facts speeds overall combat up and makes it feel snappier and more engaging as a whole. They're a direct, demonstrated and tangible disproof to the claim that being asked for each action would slow down the game... it doesn't, not any more than you, the player, want it to...