New RTS Community Manager at Battle.net Forums

There is a new blue over at the Battle.net forums named Karune. He is also the new RTS Community Manager. He claims to have been involved in RTS as a competitive player, which makes me wonder what persona he used, maybe a few of us would recognize him. Anyways, he made a short FAQ regarding the gameplay video and questions popping up around the community. The question about the add-on we've seen in screenshots is answered, well kind of. Karune doesn't go into detail and says more will be reveal on Terran upgrades in the future. He also tells us that no unit is planned that will scale up to the Mothership in terms of power.