Sure, Taike, I'll play any organ when I get the chance, but the question was asked 'Why aren't youngsters getting into them?'. Youngsters want to do anything cool they see, but unless you gig them out (not many venues with a house organ any more!), they aren't going to see them, and getting anyone here to lug something around over 30 lb. seems impossible....

Why don't many still play the clavichord? Because better keyboards exist....