Seen by accident in http://knucklecracker.com/forums/index.php?topic=23057.0
However, the ability to provide ships with the ability to warp in is interesting, as is the much-requested HQ modification ability.
Certainly the ability to warp-in with a modified HQ, even in another slot, would be welcomed (map creation time only, to stop someone warping in all their favourite dreadnoughts and winning in seconds).
Not major, but it happened by accident and might be nice to do on purpose.