More games should have the ability to moderate the difficulty if they want to target different ages/ability groups. Pokemon has a huge fan base that could be up to 40 years old so making games that won't appeal to them due to a few simple things that could easily be controlled is just silly.
I know there is a more "serious" pokemon coming out next year but there is no reason not to make this one adult friendly as well.
that's the thing, one of the things I read about it alluded to the fact that there is a challenge of some sort for the more experienced gamer. I've not known a bad Pokémon game so IMO it's a fairly safe bet.