Hori Kai or Hayabusa

[Solless]

I recently broke my Hori RapV and am right now looking at these 2 sticks.   I'm kind of wondering, why is the Hayabusa so much more than the Kai on amazon?  Also, what are the differences besides color?  I thought for a moment it was the Hayabusa lever but the Kai comes with that as well.

[ChexGuy]

rap4 kai has more space between stick/buttons.

 

v.hayabusa has the regular vewlix layout, I think it was also meant for Japanese markets so it's import only.

[Solless]

Ah, I see.  Thank you.