Originally Posted by Wheels Of Steel

Yes. I already have been through my work. Could you qualify your second statement fietsbob?

I've heard and read reports of those who ditch the stock headset bearing retainers and bearings in favor of using higher-grade bearings á la Grant Petersen. If I plan to use loose ball bearing hub and headset systems I'm curious to know if there is a noticeable increase in performance and longevity using higher-grade bearings instead of the stock balls.