So Defera is nice! And it seems like its working to create missions on that planet, and aswell it is available as social planet.
Why not make every planet or system that is in the STO-Universe available to enter / beam down. You know all the places we have visited during our missions. Make them social areas aswell. I would like to go back to P'jem or the Briar Patch.
It should be possible to access them like we can on Defera.