if the snack is important to you, AA will be a disappointment. AA's evening snack is a collection of munchies--a couple of oreos, a couple of crackers, some cheese, and maybe some carrots.
oh, and operationally, it's still american eagle. expect delays.
the AA service is good for one reason and one reason only: AAdvantage miles. if that doesn't do it for you, stick with US. i'm AA PLT and US nothing, and i take US unless AA is running a promo and i can afford to be an hour late.