I love every thing about destiny so far. But I have one thing that annoys me and that is the button binding to summon your ghost.
Since you do summon your ghost quite frequently I found it inconvenient/annoying to use the SELECT button on the PS3. And none of the in game controls offer an alternative to that button.
So my suggestion is to include a controller layout where summoning your ghost is bound to R3. Because let's be honest you are not going to inspect every player you meet.
I just find it odd that a primary button (R3) is assigned to a secondary function (Player Options) and a primary action (Summon Ghost) assigned to a secondary button (SELECT)