Nashville as a city is severely overrated. It’s small (medium sized city), expensive, and fake.*
Vanderbilt as a basketball school is severely underrated. The Dores aren’t elite, like SU, but they are very competent, and they have a history that would make most schools jealous. In fact, they have one of the better histories in the SEC.
Vandy is a founding member of the SEC, and they are crucial to the conference, and, frankly, the conference is essential to their sports programs. They belong in the SEC.
*I could write a book about Nashville being fake, but I’ll cover it on a high level with an anecdote. “Nashville Hot Chicken” was invented/finalized in the ‘80’s (albeit with very dubious roots going back to the 20’s), the East Nashville Hot Chicken Festival started in 2007, and Hattie B’s opened in 2012. If you strongly associate Nashville with Nashville Hot Chicken (which I’m guessing many posters on this site do), then hopefully you will understand my point. Again, that’s just one ancedote, but the city has changed such that, at least in my eyes, it’s turned into a gimmick.