Actually, it's the 14th amendment that's best left dead - or at least the self-serving federal interpretation of it. We'll keep the 9th, thank you very much.
Can't have both. The problem is that incorporation is not really much of a stretch in light of Section 1 of the 14'th - people may disagree, but the case for incorporation is pretty strong, IMO. And that renders the 9'th to be a very dangerous, very broad concept. Anything becomes a right under the 9'th Amendment, if you want - gay marriage, child porn, whatever.
I suppose you could try to repeal the 14'th, though. Good luck ;)