Last night after my gig i started to dig in a bit and take a closer look at the S910. I love the 1Mb increased storage over the S900 which lets me put more "onboard" user Styles & Reg info.Although you can put endless info on a USB thumb drive also externally. I use a Right angle USB drive so it doesn't stick out the back. Sonically I can hear the improvements as I went through the sound pallets, Organs, Accordions, Saxes & Guitars,Strings and yes the Drums really sound fantastic! If I'm not mistaken there are also a few NEW Multipads too. And that Display SCREEN is pure heaven to see on stage or at home.
Little by little I'm making the S910 My Own, I'm very happy with what Yamaha has done to this point. With just a few user changes to the MFD in future S-series models to include Transpose, would certainly be another plus for MY Needs.
[This message has been edited by Dnj (edited 10-14-2009).]