MAS p360

hey, guys
My buddy just bought a 360 MAS stick. It’s great n shit, but it’s too hard (I think I’m saying it right) and I was wondering if there was a way to soften it

Either keep playing on the stick (the P360’s spring itself will loosen up eventually after endless hrs of playing) or swap the hard spring for a medium soft spring.

I have a couple of questions about the p360/Happ parts in general:

  1. Why are the advantages/disadvange of the P360 when compared to the competition stick?

  2. Why are Happ parts and P360s favored for Marvel?