The major US cities I would revisit make a pretty short list, Boston is one. In summer. Miami? Not really. SanDiego because of family. SF same reason. I don't mind SF like some do, I expect they don't like it because of what they see in the "news". Nashville is OK. My wife likes the GOO a lot. Been once.
A very nice downtown is Greenville, SC, not a large city of course, but they did a great job there with a dying town.
My last visit to Asheville was VERY concerning. We went downtown and it was a mess.
Savannah is fine, not in summer. Orlando, yuck. My wife likes NYC. I go to Washington, DC some because I have family near there too.
I don't know of a reason to go to Cincinnati other than friends, there are a few things to see but I've seen'em.