I want to talk a bit about the 4 captains.
In HoX/PoX it was revealed that the Quiet Council of Krakoa are assisted by the four Great Captains: the Captain Commander Cyclops and Gorgon, Bishop, and Magik.
Well, we do see Cyclops taking the lead, mostly in the X-Men series of course.
Bishop is one and is in the Marauders series. Though I do not see him acting as a being in charge or leading of anything. Actually Kate Pryde is more acting like a Captain, instead of acting like a real Red Queen. But Lucus is not for sure.
Then we have Magik, who is in New Mutants. But there the team-leaders are Sunspot and Mirage, so at best sh is 3rd in command, not a captain, right?
Finally, the 4th Captain is Gorgon, I wonder where he will turn up next. Have not heard of him yet.