Ask Engadget: Best cross-platform flash DAP with a screen?

Ask EngadgetLast week you were curious about wearable displays, and this week you want something for your ears. Reader Anonymous (extra props if that's your given name, dood) writes:

I like my iPod OK, but the sync and the DRM conspire to be a pain in the butt, especially when you're not at home. As a backup, can someone recommend a small, flash-based player with a screen that supports drag and drop files from Macs and PCs — and that, preferably, can be charged via USB 2.0? Doesn't need to be that big, maybe 512mb, or a gig.

Anyone wanna share their favorite(s)?