@oddiofyl No question that people are changing, my point is that most (not all) that are changing aren't going from a $1200 order to a $6000 order. I will try to get accurate numbers. Will report if I am wildly in error.
Treat yourself. Go to East Peoria and listen to a Sarah 300b (as well as the other amplifiers on hand to compare). Perhaps change that hope to reality. Then you can opine from a position of experience. Cheap airfare and hotel. Just do it. Like you said, crazy hobby.