No one on that list can compete wth Nick Fury for years of experience as a leader. As someone who has been alive and in a leadership role since WWII he is the best choice for a leader. However his style of leadership leaves a lot to be desired. He will sacrifice people in order to get the job done. For this reason I chose Steve Rodgers as the best current leader. While not as skilled, he has the command presence and ability to adapt needed for tough situations. He is also less likely to sacrifice a team mate in order to achieve a goal.
i think maria hill is gonna be just like moonstone as "leader" of the dark avengers and ms marvel as "leader" of the mighty avengers. there just really like field commanders but the real leader is someone else.
Steve for the most part is the leader of the avengers and s avengers maria wont really do much other than act as inbetween sgt relaying orders. most likely stark or buck will be giving field commands
I dont really see luke cage being a leader at all i think hes a good 2nd command guy like wolverine but to lead a team you got bring more to the table....sorry cage and wolve.
oh and him leading 2 teams is just bedis being stupid.
cyc is a great leader but hes just a little boring