Summary: As a 4th generation Korg workstation user, I must say that Korg has another winner. I use my M3(as I did with my O1/Wfd, Triton Classic and Triton Extreme)as the nerve center of the duo 2 MUCH! ([@]). The color touch screen makes it easier and quicker to navigate under stage lights than the Triton's monochrome display. The upgrade from USB/CF to Twin USB 2.0 has made storage not only faster, but much cheaper($15 for a 2 gig thumb drive).
Pros: Fun To Play, Good Sound, Touch Sensitive Keys, Versatile