... regarding the failure of MC to manage it's own libraries (the whole reason I used it in the first place) and the spiralling costs of updating an increasingly inferior product ...
Having used the product for many years, it has not only outlived it's usefulness, it has caused me no end of headaches and loss of many many hours re-creating data (like playlists) created in previous versions, that (supposedly) should have been handled by newer versions, but weren't (and still aren't).
All the time this was happening, I lost the functionality I wanted, whilst gaining garbage that was irrelevant to me and losing the way I habitually view my files - nice job!
So, after 10 years or so it's arrivederce - your product no longer supports itself, but doesn't do what I bought it for and, along the way, you have forced me to pay for updates I didn't want that removed the features I liked - way to go!
Ever head of customer service?