Lets try not to make this a popularity poll....

Cyclops, Storm, and Xavier have been the three longest tenured Leaders of the X-Men since the teams inception. While each of them has a different style to them, and has had various degrees of success they have each at one point been the undisputed leader of the team.

But all ups, downs and eras considered.....Who do you think was the best leader of the X-Men?

(Feel free to attempt to sway votes with evidence)