It sounds like asimov is attesting to what everyone already knows: even Dukies are flocking to live in Nashville
In all seriousness, I think that your pro/con list is well-informed and carefully thought out. At the end of the day, I hope that money alone (and I say the same for fluctuations in rankings) won't make your decision for you. I would contest one thing you said, though. Job placement is an enormous strength of Vanderbilt--the career management center (CMC) is perennially ranked in the top 10 (9 this year). Here's the most recent ranking from the economist, but I encourage you to do any outside research as well:
https://www.economist.com/whichmba/mba-r ... er-service. Because Owen doesn't have the sheer size of peer institutions, the CMC works on overdrive to place students in their dream jobs, and with just about a week until graduation ~90% of us have our full-time jobs.
I've also gotten to know a number of Fuqua alumni here in town and they enjoyed their experience in Durham, but admit in a heartbeat that you can't compare it to Nashville, which has been topping every single "Top 10 Hottest Cities" list over the past decade. That's probably the only part of your decision that's a no-brainer.
Pro: Duke basketball
Pro: Vanderbilt's SEC football games, championship baseball team, THE music city, #1 health care market, downtown Broadway (teesmartgirl's comment about the more fun place to go out still has me scratching my head), nearby Kentucky bourbon trail...
Those are a few of the extra curriculars that swayed me over other top-20 programs and I haven't regretted a moment. Best of luck in the decision!