I think we have to face up to the fact that nowadays almost all bikes over 700cc are ridden by older guys. Here in CR a rider on a 'real' bike over 700 cc who is under 30 is as rare as rocking horse droppings...
That might just be here of course but I am sure I have read that bikers are an ageing crowd. I am sure that is partly what has driven the move away from sports bikes and sports tourers and more into super nakeds and dual purpose bikes which have a more upright riding position for us old geezers.