I have one of the first R9s shipped. It has the original anodizing of the frame and came with the blue carbon fiber grips. I've changed out the blue grips for a pair of black CFs, the appearance of which I've personally come to prefer over the blues. I like this combination, and think I would order it again if I had to choose between "the old and the new."
As for reliability, I'm pleased and fortunate to report that this particular pistol has not malfunctioned. After running six magazines through it the first time out, with a friend also trying it for himself after my shooting hand had begun to "complain," I now shoot only a mag or two a session just to retain weapon familiarity. I always clean and lubricate the pistol (I use Ballistol) immediately after returning from the range. I've also adopted the 100-round theory for changing recoil springs.
I trust this pistol and figure that as long as I take good care of it, I can expect it to take good care of me and mine as may be needed.
(http://i2.photobucket.com/albums/y30/RichardS/RohrbaughR9withBlackCarbonFiberGrip.jpg)