I use both Plex and Boxee as my home media center apps. I stopped using Boxee for a long time because they dropped Hulu (or vice versa).
Each app has it's own advantages/disadvantages. For instance, Plex does a better job of browsing movies while Boxee does better with music.
I recently upgraded to the latest version of Boxee and I'm digging a few of the new features. Pandora on Plex is just plain ugly. Check out Pandora on Boxee (it's damn sexee!):
I'll probably continue to alt...