I'm finally going to replace (well, supplement, actually) my old DSM-320. I'm waffling between the DSM-510 and DSM-520. Or DSM-330?
What do you think? I use it primarily for MP3's, with a little movie stuff thrown in. The 320 never really worked out for me for movies. Probably because I'm too lazy to drop a wire.
Server is Linux running TwonkyMedia 4.4.6, if that influences anything.