I love my Wii U, but I ignore comments like this. Trophies and achievements are addictive and they extend the life of games for a lot of people. Nintendo's insistence on not including them is a negative that hurts their appeal. If you dont like them, they're easy to ignore. If you love them, they're great. Offering no choice in the matter is a bad thing.
I agree with this. I generally ignore trophies on my PS3 and PS4, but they're pretty inoffensive and don't bug me at all. It's nice to go in and see how I compare to my friends list once in a while. The Wii U not having some kind of achievement system is definitely not a positive, options are good.