As one would imagine, the museum is dedicated to Country Music, from its roots to present day. In my younger days, "I was country, when country wasn't cool", but I'll admit, I've ventured away some, but I still like Johnny Cash, Denver, Williams, Nelson, Parton, Cline and that general era. What I really found interesting was reading on the origins and country music to include blue grass and the overall influence it has had not only in the United States, but world wide. I also like watching some of the short videos featuring various artists and I'll admit, a bit surprised on how much influence the recoding studios could have in either making or breaking someones career.
Whether you are a big fan of Country Music, or just a, 'yea it's okay' type of person, I would say the Country Music Hall of Fame is a worthwhile visit. You can easily burn up three hours here reading all the material and looking over the displays or you can meander on through and pick and choose as you wish and be done within 30 minutes if you wanted to.
I didn't give it 5 stars on account that on the day we visited, the lines to get the tickets and gain access to the start of the exhibits were "unnecessarily" long. In fact there were essentially three lines. A line to get into the building, then a line to get tickets and then a line to get into the elevator which is the only way to get to the exhibits. While waiting in line we tried the "on-line" version, but connectivity issues prevented us from doing this. As such, if you do plan on visiting here, I would suggest you get the tickets before you come... that should cut you down to just one line (for the elevator).
Also, in my opinion, I don't think this is a place to bring kinds 10 or younger. I think they will get boarded rather quickly. As for people with mobility issues, this is a good location, flat, elevators available, although seating is a bit limited on the second floor.