[terrus]

Spoiler for ep 7:

Personally i think that the huge batleship ganmen that will apear in ep 7 will be taken over and become a sort of 'base of operations' or 'mothership' like the gecko go in eueraka seven and later on the gurren will merge with it wich explains why the gurren is a large spaceship in the begining of episode one. After all Leeron said in ep 3 (i think) that the gurren was absorbing battle data or something from the other ganmen it faces wich could imply that it can replicate faccets of the ganmen wich expalins how the gurren could steal virals ganmens helmet and how it will be able to change into the the walking battleship and perhaps it will be able to fly in space if it absorbs a space faring, ganmen who knows.