Great post. I definitely think you're on or something.
I recently made a post another thread explaining how Asura mode is the perfect counter to snakeman and fast attack coming from different trajectories.
Here it is:
Whether asura mode is Zoro creating extra heads, arms, and swords with haki, spiritual power, aura or he is just moving his head and arms so fast It gives the impression he has 3 heads and 6 arms is irrelevant. A benefit of asura mode is it gives Zoro the power to see/sense from multiple directions and attack/block up to nine different directions simultaneously. Luffy is not hitting Zoro with snakeman. It doesn't matter how fast people want to claim those attack are, Luffy can still only attack from two different directions simultaneously.
If Kizaru has an attack that comes at Zoro for multiple different paths Zoro will be able to handle it.