The line must be drawn here! This far and no further!
The battle between music ownership and streaming rages on. Both sides have their virtues. Owning music (definition: owning physical discs, either locally or remotely) gives you control and reliability, while streaming music over the Internet is all about access to a big music catalog. Somewhere in between is buying digital tracks or albums off online music stories like iTunes and Amazon, which gives you the license to listen to the music.
What camp do you fall in? Let us know in the poll. Then force your friends to take it. Scientia potentia est (knowledge is power)!