Any vinylista can never be done as styluses wear out and you have to decide whether or not to have it serviced or replaced. Once you start with that you start thinking about other things. Wish I could only think about the music, but it is impossible.
I guess if you owned lots of cartridges you really like which would in total wear out long after you're gone, you could be done, but then you'd have to decide which one to use next....at least you wouldn't be buying anything.