I got my RSC in the mail yesterday. The website said shipping would be approximately 2 weeks, and I estimated an additional 3-5 days in customs. Turns out it only took 11 days from ordering (shipping the day after ordering), until it turned up in my mailbox here in Norway. What a pleasant surprise!
Only after receiving the unit did I realize that the left hand mirror is mounted on the stock clutch, and not the light controls. Not a big deal. I'm planning on getting the HDB handguards with mirrors anyway.
Installed the thing today, and drove about 18 kilometers with it. I'm not entirely sure what to think of it yet. I DO like using only 2 fingers on the clutch, but I DISLIKE having to move the lever so far for the clutch to fully disengage. Supposedly, this lever will half the force needed to pull the clutch, which I'm sure it does. Not that I actually measured it, or anything... But now I have to divide the total force needed by 2 fingers instead of 4, so the clutch pull feels quite similar to the stock one. Well, except there's almost no wobble in the RSC lever at all.
Basically, what you get here is a really tight clutch lever, with great looks, and you get to use 2 fingers instead of 4, in exchange for added travel of the lever.