I don't understand how people can defend it when, even if we didn't see the game yesterday, most people know exactly how Pardew has them set up anyway considering we sat through 38 games of it last season. It's so depressingly obvious that nothing has changed whether the season has started or not.
As Ian says about the 4-2-3-1, it's not the answer and not going to look any better the more he plays it.