What is it? Is it Italy? What makes these people think they can release completely unready for gigging arrangers, and we should be happy about it? It's not just Ketron. Lionstracs too tried the same 'beta' upgrade path at first. And yes, I realize Korg and Roland make arrangers in Italy, but it is obvious they have Japanese quality control and oversight

What business model are these people looking at? No successful one that I can think of (except maybe Microsoft, and that's only because the have a monopoly ). Unless you are the ONLY game in town, how does it help to release a product with as fundamental bugs in it as these have? MIDI out of sync with audio... bet THAT'S fun at the gig!
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An arranger is just a tool. What matters is what you build with it..!