Hi all- I'm upgrading from my D70, after my camera crashed to the floor during a shoot (damn sync cord!). What would be your recs for a good Nikon used primarily for portraits and fashion? I want to make an investment now and not have to upgrade in a year. I'm looking at the D3X, but I've seen reviews that read that it's good for landscape and such. Thanks in advance for your help and suggestions! P.S. And yes, I'm investing in a wireless system, too. Learned the error of my ways.