Perhaps when you take out your Ghost, you can press Triangle (or Y) to be given a selection of options. Those options could be planets and places that you have been to. In order to select you either use your D-Pad or thumbsticks. When you see the destination you desire, [b]then[/b] you can hold Triangle/Y to fly to that destination. What do you think of that? I belive many people will find it practical.