At this point, I don't think I'd start any certification, personally, and I'd rather lend my time and experiences to updating / contributing to existing ones. There are plenty of good ones out there, but even the best can always use additional materials, experience and help.
~ hayabusa ~
"All men can see these tactics whereby I conquer, but what none can see is the strategy out of which victory is evolved." - Sun Tzu, 'The Art of War'
OSCE, OSCP , GPEN, C|EH