I agree. I have played keyboards for 50 years (pro for 20 years), have owned many synths, romplers, Dpianos, samplers, organs. I bought it for the powerful pattern sequencer, phrase pads, and sampler. I purchased one, but have not received it yet, still shipping. I have my doubts the sounds are above average, but we shall see. I own a XWP1 and a WK7600, so programming the MZ-X500 is going to be a dream!! I create and program everything, and so this is an extremely creative keyboard. To call it an arranger is only the tip of the iceberg...it really is a workstation and synthesizer with the most powerful and variable sequencer, that can be played live, available in the world.