I believe I probably visited when I was a kid in Columbus, when it was still the Bradley Museum. Who can remember that far back, though ?
The main exhibit floor surprised me. I didn't expect to find so many things of interest in a local (IOW, non-Smithsonian class) museum. They've done a great job here.
The bottom floor is a school-age kid exclusive floor, this of no interest if crayons are in your distant past.
The current Andy Warhol exhibit on the top floor may be of interest to fans. In my case, it reinforced my distinct lack of interest in almost anything Warholesque. Different strokes for different folks, though.