Wolverine opens with a somewhat confusing segment on the brothers grim. My question immediately was "when did their immortality kick in?" How did they grow up and then suddenly hold at that age? Anyway, beyond that, the movie instantly went into high Marvel gear. I thought the action was spot on, the sound effects gave me a ringing in my ears that lasted until the excederin kicked in, and I was left going "WOW" until the final credits quit.
GO SEE this movie. It's classic Marvel. Humor, action, sorrow, action, and more action. It's got it all.
Mark