Hmmm....
Maybe in about fifty years it would be possible to look at a JU87 as an historical curiosity. There still plenty of people about who had their countries overrun by the use of blitzkrieg who might find it less than tactful if you were to display the precision bombing that made the contemporary defences ineffective.
Britain could have been invaded very early on in the war. The medditeranean fleet was largely destroyed by dive bombimg as were many of the south coast defences.
The thing that turned the tide was Britain's lousy weather. It's hard to do precision bombing in crap vis.
Nowadays all armed forces use the same tactics to achieve quick and decisive victories. Air strikes are used against strategic targets until the main part of the opponents' defences are destroyed and the ground troops move in to take control. It may seem vicious (and indeed it is), but it may be more humane than mass bombing from high level or continuous atillery bombardment.