Donny, Where does it say you should not fall in love with so man different keyboards. Or that which you feel one day must be the criteria for the next. Part of being a one-man-band is the excitement of a new keyboard.
I have two conflicting beliefs: First, stay with a keyboard until you know it’s every part. The second is to change keyboards to relieve the boredom of the same whatever on your present keyboard has. ----AND both views are correct in my opinion.
Here is a FACT for me – A new keyboard excites me enough so that I find my playing and knowledge improves. Sometimes I find myself playing well into the night and enjoying every minute of it. And that’s just beautiful.
IMHO, John C.