But I absolutely care of the music that I own is encrypted.
What you're saying is that A) doesn't matter. What I'm saying is that B) really does matter quite a lot, and in a way that has nothing to do with downloading vs. streaming.
The ironic thing is that Hollywood is shooting itself in the foot. You want to commoditize your complements.[1] DRM is doing the complete opposite and creating a huge barrier to entry in the markets complementary to streaming video. Look at the book publishers and Amazon -- is that really the position Hollywood wants to be in when negotiating with Apple or Google? Hollywood benefits from more competition in the systems market. Dropping a boat anchor in the form of the inability to display their content on any small timer who tries to compete with one of their powerful third party distributors is masochism. Which is why C) isn't half as implausible as some people seem to think.
[1] http://www.joelonsoftware.com/articles/StrategyLetterV.html
Conversely, I know of old school internet radio stations (shoutcast/icecast style) that charge for high bandwidth streams. I can play those streams on any player I want, over any network I want.
No-DRM is better in all cases.