Currently using a SanDisk Clip Jam. Is the trade off in size worth it? Don't love the clunky UI on teh SanDisk and don't love Rockbox either as it was crashing on me a lot on my older SanDisk digital audio player.
ChurchillWRockbox has worked great for me, I have it on the E200, clipv2, clip+, fuze v2, and my brothers zip. Crashing has only occurred on a few developer builds. Perhaps it didn't install correctly?
ChurchillWSince I'm now back to my Sansa (with the SAME SD card) after my X2 crashed, I'd say stick with it! The warranty replacement process for this is a PITA- having to post a video showing the ways in which it doesn't work is bizarre.