XM is a lot of fun. I had it for 6 months. My dad has been a subscriber for a few years now. I wasn't thinking you specifically you go with a new iPod (or other). More that your "fantasy" is pretty much reality right now.
Much of what you describe can be effectively accomplished with an iPod and regular music purchases, a Zune and Zune.net, or a Sansa and Rhapsody. Carry it with you and listen. Plug it into the stereo and listen. Sync with your PC; listen to the PC's playlists on your AppleTV, or Tivo, or XBox...
Only if you bought before more than 15 years ago; when CD had completely replaced tapes and vinyl. Otherwise, I'll guess there's no need or desire to rebuy in the next 15 to 30 years. Caveats are people switching to a subscription service, buying "remastered" releases, or are too lazy or...
Dave,
What formats keep changing? The CD has been around for 20+ years. MP3 has been solid for 10+ years. AAC is making inroads due to iTunes, but MP3 looks to be around for a number of years more. I see a lot of uncertainty in the marketplace, but not so much with the actual technology.
What, they're too cheap?
20 years ago, CDs were about $15. Today, CDs are about $15. In inflation adjusted dollars, the price has gone down. In real terms, CDs are easily bought for
Two interesting points from that link.
1) iTunes (Apple) has 25% of the music market and 69% of the online subset. By any measure, Apple does not have a monopoly.
2) No demographic breakdown. CDs are bought by geezers (that is, anyone over 35). They're dying off or desparately trying to salvage...
The stats on CDs are devastating: Teen purchase of CDs is down 50% from a year or two ago.
MP3 is the replacement; it is the "better" format. Incoming college freshmen, in blind tests, prefer the sound of MP3 music to CD. And MP3 is "better" when "better" is defined as playable on portable...