Taking a so so photo and having a little fun with it

I started working on this photo tonight but didn't want to do another standard Okinawa, ocean, sky and limestone shot.  I originally started going with a black and white, but started playing around with the settings of this new photo editing program called OnOne Photosuite.  After I did the B&W conversion I decided to try and blend the color image with the B&W and I really liked the look.  I then increased the green/yellow saturation and brought down the blues.  This isn't something I would do all the time, but it's good to try new things sometimes.  I like it, how about you?

Handheld Canon 7D with Canon 24-105mm 4.0L lens.  See processing in main post.