We've had waves and waves of announcements this year from FFG about X-Wing. We would all agree the game seems healthy and will continue on for some time. At some point you will just simply run out of pilots for all these ships. You start digging deeper and deeper into the EU for names and abilities, soon it will be to obscure for even the die hard EU fans.
We all know the unique pilots don't allow us to take similar named cards in a squad. For now this means the exact same pilot or a crew member of the same name. After all it would be silly to have Chewy sit shotgun to Chewy. When or will we see the same pilot show up for either the same ship or different ship? It's a shame Vader sees little play as important as he is to the whole universe. Would having to Darth Vader pilot cards to pick from be to confusing for the players ( "do you mean the old Vader or the new one?"). As more pilots and ships come out Vader, Luke and others will fall further behind to the more obscure. Perhaps the balancing act we need to see is a pilot specific modification. Of course that just screams "sorry we made a mistake".