Portability is still not a factor. I am prepared to make the sacrifice!

As an arranger, the hands free aspect is very important to me. I want to play, not press buttons, and MAYBE play a bit, too! So the G70's FC-7 is important to me. Plus, as a B3 player since way back, a decent Hammond sim is important, too. The non HB (B3 sim) section of the Rolands are good, but not good enough

Finally, I just don't see the point of getting something that is ALMOST identical to something I already have... If I've got enough to spring for an E60, I've got enough to spring for an M50, or a Nord Electro, or something I haven't already got!
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An arranger is just a tool. What matters is what you build with it..!