I think you make a lot of sense. We all know that there are minuses and pluses with all keyboards, and navigation is important. However, there are workarounds like registrations that streamline and do away with button pushes. I also agree that there is a certain amount of hype in all presentations, and the real goal in making a decision is separating the wheat from the chaff.

I have owned most all keyboards in the last forty years, including Ketron Audya and others, and have waited until the bugs are ironed out. In all fairness, I must say that my Audya and SD40 have been and are trouble free and among the best I have ever owned.
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pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact