If a film takes five rounds to approve, the problem may not be visual. It is usually a decision problem It is a decision problem: nobody knows who signs off, so every round reopens the question of taste.
The fix is not a better template. It is about naming the three moments that matter: what goes in, who approves it, and when it ships, then writing them down where the team can see them.
Taste still decides whether the work is good. A system only stops taste from being renegotiated from scratch every single time.