While still preorder, here is another interesting one out there.

http://shop.udoo.org/usa/preorder-x8...other&popup=no
https://www.youtube.com/watch?v=_U2dlIEFBJI

A bit larger footprint than the latte one, no default built in storage, but a real power hookup (I really dislike using the micro usb), more usb3 ports, higher CPU I believe (just did a quick glance), and no OS, which for many isn't a big deal.