Food for thought. . .
I, Uncle Dave, DonnyNJ, and others have all been guilty of become overly excited about a new keyboard. We see the features that our "old" one didn't have, hear the different sounds, styles, etc. Then after a period of time, we start remembering the features that the "old" one had, that the new one lacks. Before you know it, it's on to something new and, we hope, better.
Fact is, all of these newer keyboards are wonderful and it's easy to get excited--but none of them are perfect and it's easy to become disenchanted.
Unlike our keyboards, we are human (most of us) and subject to mistakes and misjudgements. That's why it's so important to try the keyboards yourself, ideally at home or on a job, before committing to one.
DonM