mike52787 wrote:
no idea, his prices are pretty prohibitive though, he quoted me 200$ on an omnikey ultra early version
My theory is that once you factor in wear, the "range" of Blue and White switches overlap so much that there isn't a definable difference. It would be a fun thing to test: set up a test rig with, say, 100 mixed switches under identical caps, and see if people can reliably differentiate Blue and White. Maybe mix some later bamboo-white, clone-white, and Matias switches in for extra fun.
Maybe new units in lab settings perform in a recongzable way, but once you're looking at older units with dried-out lubrication and wear, all bets are off.