Don't assume to much R9SCarry... I am a confirmed revolver shooter.
My primary carry gun is a S&W 342. When that is too big for the pants I am wearing (mostly when wearing a suit), the nod went to the P-3AT or soon the R-9s.
When I compete in IPSC I shoot a S&W 625 Mountain Gun in .45 ACP. I am going today to order my new S&W PC revolver -- more on that later.
I learned to shoot with wheelguns (first a Ruger single-action, then on to Colts and Smiths and even a Dan Wesson) and feel most comfortable with them. I like the simplicity of handling and the manual of arms. I am very comfortable with the DA trigger and shoot revolvers well.
That being said, the R-9s does offer a slimmer package than a j-frame and will fill a niche. It is a bit "revolver-like" in that it is a true DAO and not exactly a fast reload, given the mag release, lack of slide lock, etc. I think of the R-9 a lot like a 7 shot 9mm "snub nose."
I like the feeling of beating semi-auto shooters with my 625 at IPSC. I believe that truly good shooters need to be able to handle a revolver. If you master that, a semi-auto is a piece of cake. (Said with my tongue planted lightly in my cheek.)
Wheel guns are real guns!