"If you want instant gratification, get a Yamaha."
Yup - they do sound good and work easy right out of the box, but they fall a little short in deep editing and voice processing. The harmonizer is the most important piece of gear I carry, so I'll never be able to use a Yamaha without a dedicated unit.
I have nothing but good feelings about this new Korg - I scaled down my larger QSC K-12s to the K-8s and I see how I like that option, but most of the time, I'll be using the Bose compact. Just not sure of how my lack of "in my face" monitors will affect me. I've always had good, solid speakers in my keyboards till the s910 .... since I can hardly hear them at an acceptable volume, I may as well be carrying something else anyway, right?
The 910 was a good "filler" until the 3x came out ... just what I thought it would be in may arsenal.