I like it, but I don't like the way the world is miniaturizing everything.
Take the eSATA... that's a decent feature.... but it also means (unless there's an internal eSATA to USB3 conversion going on) that the motherboard would be quite capable of having an on-board SATA. Put it in a nice mini-ITX case with a hard drive or two, stick a decent Linux distro (or even Android) and appropriate software, and you've got the ultimate NAS with DNLA Server, direct playback, and gaming facilities.