It's good to see you here, Mats! I certainly want to encourage you to post here as often as you have something relevant to add. Your insight is always valuable. My experience is that we have a moderate tolerance—and sometimes enjoyment—of off-topic threads here, as long as they're labeled "OT:" in the subject heading.
As Mark pointed out, it's likely that there may be some interest from keyboard players in elements of your report; and of course, some of our forum members play both keyboards and guitar. His suggestion of a separate thread is a good idea, and I think it would be great if you could post a link to it in this thread.