Probably time to admit I'm addicted to these awesome little gadget boards and devices.
And I just discovered this one: the HummingBoard.
Get ready to fall in love with new HummingBoard - a small and powerful, low-cost ARM computer that ignites the imagination. Whatever your dream, the HummingBoard will help make it happen - the possibilities for creating the next great IoT innovation are truly limitless. The HummingBoard allows you to run many open source operating systems - such as Ubuntu, Debian and Arch - as well as Android and XBMC. With its core technology based on SolidRun's state-of-the-art Micro System on a Module (MicroSOM), it has ready-to-use OS images, and its open hardware comes with full schematics and layout. Best of all, as a Linux single board computer, the HummingBoard is backed by the global digital maker community, which means you can alter the product in any way you like and get full kernel upstreaming support and all the assistance you need.
The big, obvious advantage is that the USB hub is powered, which would allow you to connect it to an external hard drive full of your data, something that's kind of a hassle with the Raspberry Pi (well, not a
huge hassle, but an extra step).
And the useless sales pitch does not help much.
How about mentioning faster CPU to start with and then swappable CPU/RAM, optional Gbit Ethernet, mSATA, PCI express... and that it fits in the same cases as RasPi.