Sales pitch
Not being funny but you really aren't selling this thing to me very well.
I can buy a ~£200 APU fanless thingie with a quad core Intel Atom CPU + 2 GB RAM, a 30GB mSATA and three Intel GB NICs in it. With pfSense preinstalled.
You get CA management, IPSEC and OpenVPN and even NAT (shock, horror). You also get multi external link support that is unparalleled, anywhere. You also get more other networking stuff than I could possibly mention here, out of the box.
How much is this "between 35 Mbps and 75 Mbps on two WAN ports"?