Striker System Triggers

[neomedic]

Just wanted some opinions on the newer striker triggers out there. Might be a stretch, but hopefully some has shot all three platforms: Walther PPQ/PPS, Sig P320, and HK VP9........ If you want, you can compare the glock, M&P line, and XD/ XDM lines but I feel/think the last three platforms won't be as nice as the Walther or HK.

Which do you like better? Has the least take up? Most crisp break? Shortest rest with good tactile and audible click? How would they rank?

Thanks.