My Shanling H2 came in yesterday and I'm really happy with it, but with adding music, it's not smart to just dump in anything and everything onto it. You can't see the title of what song is currently playing on the screen so you can sometimes catch yourself off guard if you listen to noisier artists like Xiu Xiu or NIN. The device's default behavior when playing off a MicroSD is alphabetical, folder by folder. If you want to use shuffle, you'd need all your files to be in one BIG folder. I think the smart thing is to use the onboard MicroSD support for albums you absolutely love and a regular DAP for exploring new music. It also pairs well with my A306 since 1.) It's volume-capped, and 2.) Goes by some stupid Europoo regulations in which it needs to prompt a volume warning and automatically go to a whisper every few hours of playback.