MK, while I appreciate what you are saying above I still feel there is a 'loss' of interest by the 'Arts Degree' regimes currently and over-whelmingly running most museums. As Andy above has mentioned, the once superb Black Country Museum, is now a shadow of it's former self. All the curators want to do is preach to all and sundry what a bunch of b******ds all the beastly bosses were, a carry over from the politicisation of the schools and universities over the last 40 years.
Snibston Museum in Leicestershire probably ranks as one of the most disappointing museums I have ever visited, when it first opened there were artefacts aplenty, from a wide range of local history and it's industries – coal mining, agriculture, lace making and the hosiery industry were all well represented; on a later visit there were many less objects and in their place was a loop TV documentary running with objects shown 'on screen' – This I was told, was what the younger generation now expected "as they get all their information from a TV screen" – God help us if this is true! There were endless 'activity attractions' which were of mediocre interest to the youngsters I noted. I was also told that the TV loop documentaries were replacing written signage almost everywhere and that this is the modern approach as "people don't read anymore"
In 2012 I went to London and having a free day decided to go to the Science Museum and then the Natural History Museum, the Science Museum had shuffled all the aero engines into floor to ceiling racks, making most of them unsighted. As for the NH Museum the old museum from the past had disappeared, fronted now by a 3D 'day in the life of a dinosaur' on a SuperMax widescreen cinema (now its a battle to see who has the coolest AV system it appears!) meanwhile the dinosaur in the main entrance lobby has I understand been dis-assembled.
Museum's need 'shock and awe' to spark an interest in a youngsters mind, you don't get that from hogwash TV.