It's too late, it's even hard enough to bring this core gamers with the next console to Nintendo but the question is if they have a choice: Nearly every casual gamer is happy with their console and can play with it for years, so they need the core gamers as their target group.
I don't hate Microsoft, I don't hate PC,
I don't prefer Sony, I don't prefer Nintendo.
...Ok, I love Nintendo but this is something about tolerance, ok?
I'm a gamer with one of the greatest hobbies and I want to share this greatness with everyone.