I'd like to request that you add Enterprise security support. Generally, this mostly means pointing to a Radius server for authentication. Most APs have this level of support baked in, but it is missing from the Almond+ at this point...
To take security to the next level, bake in the radius server itself, which is EASY since this is built on OpenWRT. If you do that, along with making a nice web-gui to manage the username and passwords, that would give home users a way to easily have just about the most secure WiFi available to anyone.
Why settle for single password security where all users on the WLAN share the same password (and therefore can see each others wireless transmissions), when each user can have their own username & password?
This would be great for small business environments, where if one person leave the company, you just delete that user, instead of changing the WLAN password, and having to update it for every device on the network.