Terry -
#'s 1 - 3 are not too easy. I'm just upset that the current version, at least for me, is a lot less fun to play. I get they're trying to attract the U.S. Open but I fear, in order to do that, they've made some sacrifices to the enjoyability of a round for the average guy.
I'm 40, so maybe in my 20's I would have wanted the challenge that Cog Hill offers. Not so much, today. I'm not sure if I was smarter then, or now.