I just bought a $7.50 friction shifter (bar mounted) that I replaced the RS two-position switch with last night. Seems to work awesome - now have an on-the-fly infinitely adjustable from the bar compression adjustment. I'll give it some real-world testing today. I got the cheapie friction shifter from Jensen but there's also an expensive Paul's friction shifter available for like $30 if you must have name-brand.