Me: Unfortunately, there are two problems with current Sansa devices. 1. Rockbox is obviously never being ported to them. 2. They probably couldn't play Vorbis even if it was because Sandisk cut the RAM on them to just enough to decode MP3, WMA, and AAC, and one of the sticking points with Vorbis was that it requires a lot more RAM to unpack the vector codebook that resides at the beginning of each file. As to point #2, you could be forgiven for saying "If Vorbis only needs 320 KB of RAM to decode, how much money could Sandisk have saved by scooping the brains out of their current portable media players?". Well, the dedicated portable media player is a dying market. Some people still want them obviously. Apple killed the iPod off even though there's a market demand for it because they can use the lack of one to upsell you into an expensive phone that you may not even need (and figured out you could get people to go along with DRM if you framed it as "streaming"). But, the market is, nonetheless, shrinking, and Sandisk probably figured they could put out a cut rate MP3 player and nobody would ever know the difference except maybe the 1 customer in 500 that cares about Vorbis.