It won't change. Parents buy merch because their kids bug them until they do, teens buy a lot of merch too. Do you think WWE cares about so-called 'old school' fans who spend more money at the concession stand buying beer and hotdogs(which goes to the arena, mind you) than they do at the merchandising stand? And that's if they even go to the event, instead of choosing to stay at home watching from the comfort of their very own judgement seat so they can go online and complain about it as it happens.
Sorry, but PG is here to stay. There's plenty of other promotions to follow that might be right up your alley - but wait! They don't have the coverage that WWE does so why bother following them, it might mean you have to actually go out, to some smelly gym with 50 of your 'closest' friends, where you can bitch about how much is wrong with like minded punters, but hey, it's no fun if someone's not disagreeing with you, is it? You can always stay at home with your podcasts and vhs copies of ECW to reminisce enough to the point where you get so emotional, you have to go online and take it out on someone.
If you don't like it - don't watch it.
And if you don't watch it - don't fucking comment on it!