A great artist for sure. I had the pleasure of meeting him twice backstage, he was just a great guy. RIP Kenny, and thanks for the music. Btw, since this is a watch forum, here is a picture from one of his concerts that I attended and he is wearing an Omega Planet Ocean with orange bezel.
I understand where you're coming from, but having said that, there is nothing wrong with an Annual Calendar. It's a very practical complication, with a modern implementation that is relatively easy to service and maintain. The dial is less cluttered than on a Perpetual, and hence I find them easier