Re: EOS 5d Mk II vs Nikon D700
In terms of ability across your innerests I suspect they're much of a muchness.
If I had the body/system/lenses you already have I'd stick with the brand, unless you're willing to totally reinvest.
Failing that I'd offer the oft doled advice of; handle the two and see which feels the best for you.
TheFatControlleR
Resident Cynic
'But above all, he should be taught to yield to the truth, and to lay down his arms as soon as he discovers it, whether it appears in his opponents argument, or to himself in his own thoughts.' - Michel de Montaigne (on the education of children)
'Everybody is in favour of free speech. Hardly a day passes without its being extolled. But some people’s idea of it is that they are free to say what they like, but if anyone says anything back, that is an outrage.' - Winston Churchill
'Live fat, die young, and leave a self-basting corpse for the burn up...' - TFC