Let the hive mind of Engadget get that for you.
"For a long time I have been searching for a portable device where I can store all of my CDs in MP3 format and stream the songs wirelessly to my HiFi system. The portable device must I've tried FM transmitters, they all suck. I don't want a docking station. Any help? Thanks!" have a display so that I easily can scroll through the playlists (I don't want to use a TV or monitor). I suppose that there must also be a second device that is connected to the HiFi system that would receive the wireless streams from the portable device.
1. Gotta plug it in via USB to transfer files -- no wireless access (compare webDAV file reader apps for the iPhone).
2. Flattens your directory structure. Gee, thanks guys.
3. One zoom level for PDFs (OK, two, counting portrait and landscape modes. Which brings me to my next point...)
4. Freaking accelerometer would change orientations when I didn't want it to, and wouldn't change them when I did. Howabout a switch guys? (Ditto the iPhone but this was way worse)
5. The bezel around the screen is too flimsy to support the weight of the thing when you're holding it. Pro tip: make the back out of plastic and the bezel out of metal (or, don't expect to scale your 6" device to 8" without beefing up the chassis).
6. Forget AZW format. Give us SVG, PNG, EPUB, and OXPS in addition to PDF.
7. I had piss-poor 3G reception everywhere I went (downtown Cupertino and Los Gatos), so I couldn't test the Wikipedia browser properly.
8. Worst keyboard ever. Its only use is typing searches. The ultimate problem here is that the refresh rate of e-ink sucks for interactivity. So I'd take searching out, 3G out, and just make it a static reader with WiFi for file transfers and mini USB for charging. Perhaps rudimentary touch so you could tap on a word to find all instances in the current doc, or look it up in Wikipedia if on WiFi. If e-ink can't be greatly improved in the next 2 years, OLED may replace it.
That said, the packaging was awesome. Now if only Amazon would stop shipping two 4-packs of lightbulbs to my house in a goddamn 2x4' box we'd be all set.
My hopes are on Plastic Logic.