Just a thought is the reason J'onn doesn't have a "real suit" is because you don't like the whole banana-hammick getup or the man-cloth thing in the new 52(I don't either) or because of a story line? Or both? Because if it's about his costumes you should try his Young Justice costume. It's one of his best:
J'onn J'onzz can shape-shift his clothes to his Martian Manhunter costume, you know. He has Z'ook, an alien organism that all Martians use to helps them shape-shifts into their clothing.
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