Would love one of these:
http://www.jonsbo.com/en/products_18_2.html
or an Jonsbo UMX1/2 in itx form factor and with not such a massive gap at the bottom.
I am liking the U3
though there doesn't look to be any cable management, this is a shame..
The U3 doesn't seem to support front in-take, I don't see why it doesn't have one though?