And you are how old? I thought it was just us old fogies that went on about the 'good old days' ;DI've noticied this lack of nodding recently, I know I go on a bit about this camaraderie, but that's one of the things that set bikers apart from other road users, you feel a bit like brothers in arms and...stuff... sob, sob.
see... how emotional this makes me...!
I still nod to everyone I see - regardless! Even kids on scoots - although thats often by accident!! :P