I only wish rhythmbox could play a song w/o having to import it into the library, first.
Sometimes I just want to play a song, or a set of songs. Rhythmbox does a lot of things well, but it doesn't have a 'play this one song' mode.
I second that - iTunes suffers from the same problem (I think). I guess it's the inherent split between using files/directories as your music management vs. using an internal database (with genres, artists, and albums).
Steven Garrity