It sounds like you have a pretty good idea of what you'd like to accomplish, which is great! I recently applied and interviewed at Vanderbilt. Vandy's program is only a few years old but it will be a top-ten program fairly soon. It's only a one year program with an internship. Because of this, it's extremely fast-paced and intensive. "Graduate school on steroids," is how they referred to it. I really enjoyed the faculty and staff; they really care a lot about their students. I applied late because they extended their deadline because the weren't able to fill their class size. I took the GMAT towards the end of May (May 22nd) and then went to Nashville May 31st. I think I had a really good shot of getting in, even with my GPA being around a 3.1. For some reason, they weren't too keen on me wanting to come back to Texas to work. I hadn't really considered moving away from Texas because so I wasn't sure. I ended up not getting in and that ended up being the main reason that I didn't. I think I'll reapply but Vanderbilt does a good job at placing in Atlanta.
I do know that Ole Miss has a great program, as does Georgia. Ole Miss is doing a lot to improve their program and might have the best program in the SEC, rankings wise. If you have a GPA of over 3.5 and can make at least a 650 on the GMAT, I would suggest that you apply to UT-Austin. It's currently the #1 program and can place you pretty much wherever you'd like. I'm planning on applying there for the fall of 2013. I went to UT undergrad so it's my first choice. I'm also planning on applying to Texas A&M, USC and Illinois. I'll most likely end up applying to Vanderbilt again.
Good luck with your application process. I've done a lot of research so feel free to ask me any questions.