I've been. It's interesting, worth a visit.
For me, a point of sensitivity with museums is the authenticity of the items as presented. For example, the Truman "Little White House" nearby has decor, furnishings, and props that, while contemporaneous and individually genuine, were in most cases never actually a part of the "Little White House" during the historical period being depicted. They were purchased individually and arranged in some curator's vision of what the place perhaps looked like back in the day. Much of the historical fabric, IMO, has been lost, especially since the museum and its docents don't acknowledge the extent to which this has occurred unless asked and don't cite any photographs, interviews, etc., that they may have used to recreate the rooms.
The History of Diving museum has some of the same problem. I also noted that some of the displays were in poor condition due to a lack of proper cleaning and caretaking.