Thread:Undoniel/@comment-11297966-20130705183013/@comment-4651179-20130705190206

Phil Coulson actually has a mayor role in Secret Avengers, but that doesn't matter to the discussion.

Usually it is listed as the main character in a disambiguation as the most known/important/relevant version.

X-23 featured as the main version Earth-616's because she's the most relevant.

In the Ultimate Universe, not only Monica Chang came first, but she's been heavily featured in Ultimate Comics Ultimates, she's even the director of S.H.I.E.L.D..