What exactly are you wanting from the keyboard??? I used to own the MO8, and can comment on the sound quality, OS, ect.

What are your needs? Both have their good points and so on. One fits the bill more as a "workstation" and the other does not.

Squeak
_________________________
GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.