chromium73
I'm a brand whore so I would choose Kellogg, but if you want to work in the South I have to imagine Fuqua has a better network in ATL, Charlotte, etc.
Kellogg will not close doors to the South since its such a strong program. If you want a student body that's concentrated in one area with better weather, then yeah, Fuqua sounds right, though I'm not a big fan of Durham (Chapel Hill, on the other hand is nice).
The only caveat is that if you want to do consulting and land MBB, Kellogg kills it in this area, and you would have no problem landing in a southern office. Some might chime in that Duke MBB recruiting in the south is good, but the numbers don't support it.
To illustrate mgh234's point, Fuqua Class of 2013 landed 23 full-time at MBB, Kellogg Class of 2013 got 118 MBB offers, and the student body isn't that much bigger than Fuqua. Just something to think about - from what I've seen, consulting is the one industry where prestige makes it a lot easier for recruiting.