"that's really the ticket - a 1000 CD changer equivalent at your fingertips."
I agree!!! Takes some time to get CDs ripped at first, but worth it. I rip all CDs straight to music server in loss-less format to play them when I get new ones. I may be coming up on 2000 overall by now.
In addition to excellent sound quality possible, you typically also get a lot of flexibility and usability features, like remote wireless network control via laptops, tablets or smartphones (no more device specific remotes), display of album art and other music related information, and one of my personal favorite features, the ability to let the server play tracks randomly, essentially making your own personalized "radio station" that only plays your music but not in an order that is anticipated, which helps provide another unique way to discover the gems in your library.