I've run the P2, it does have more top end than the TSS04 with similar angles and softer springs. I only used it for 300 ish miles, but feel either I was off on the set up a bit or the clutch does not backshift as fast as the 04 did with its larger springs. I was running a 60-40 helix with the tabbed 222 finish spring
I did notice that the P2 favored a shorter gear ratio than the TSS04, for example with a 153 x 2.25 track the TSS04 liiked a 2.26 gear ratio, on the P2, I needed to be geared to 2.42 ish to get full shift out on the clutch.
I agree with Brock, I think for Polaris to get the TEAM clutches on their sled they had to sign a multi year contract with Team and gurantee minimums. Which is why I dont think the P2 will be full sale for a few more years.
I think that for the money on a P2 or a tied, the tied is a better clutch, with its 4 rollers (2 inner, 2 outer) and locked sheaves it does a great job with minimal spring tension, fast backshift and amazing upshift. I have used the tied and P2 back to back on the same sleds, I think the tied offered a better package for the type of riding I mainly get into (tight trees and general Mtn riding)