How in the heck does this even begin to compare to the Micro Arranger?

1. Its features aren't anywhere close to what the MA is capable of.
2. There's NOTHING micro about this thing. It's a full size keyboard with the same footprint of previous PSR models.
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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.