I'm really pleased to see the "EasySocial Dropdown Menu" have a register button, I can now safely say that it is my favorite login module in Joomla.
(Jason, this made my morning when I saw this included) This isn't by any means a requirement, but is an easy fix. The register button does not have a font icon to accompany it, the normal registration module however does. If you need help with what font icon to choose, I would be happy to assist.
The voice page can be seen here:
http://stackideas.com/voices/easysocial/item/525