First of all, it's "Sophomoric." Second, the "put up or shut up" argument is even MORE fallacious than argument by popularity. Whether or not I have any work to show for myself is irrelevant to my qualifications to criticize others' work. If you disagree with a film review in the New York Times, do you ask the critic, "what movies have YOU made?"
Yeah, the groundhog day review does suck balls, I'll give you that. In fact, I MADE it in the INTEREST of "put up or shut up" so I could have SOMETHING for people to read. A bunch of rushed, disorganized thoughts and, yes, pedantry later, you get that.
Oh no! I hope I don't end up the brunt of a BAD JOKE!