GameSpot quotes Christopher Barrett of Bungie about future plans for Destiny, their console shooter, and along the way he indicates they haven't ruled out the possibility of a PC edition. That would make for another game from Bungie where the PC port came considerably after an original release on a different platform, as PC gamers received ports of Marathon II, Halo, and Halo 2 all well after their times had passed. The comment does not make this sound like a top priority, so we'll have to see if anything comes of it. Here's the part that covers the topic:

Also in our interview today, we asked Barrett if Bungie would ever released Destiny on PC. He said this has not been ruled out, but don't expect it anytime soon. "No updates on that today, but we're always looking at what platforms make sense for Destiny," he explained.