I don’t know about the latter half of your statement, but my main reason for its use is pretty simply just that there’s more music available, and it doesn’t take all the time it normally would to get invited to a good music tracker. If anything, specialized Torrent trackers that could offer the same volume of music are a much bigger pain go deal with.
Excellent. I have no real qualms with the existing deb package, but this greatly simplifies using it on anything else.