40k Tournaments: What is wrong wtih WAAC?

So over at BoLS, they have posted a little something about tournaments, and essentially, how to make them better.

So what happens is you have a tournament, you get a lot of WAAC (Win at all cost) players come to the tournament. That in and of itself is not bad. I don't believe that the image that name conjurs up (not the one to the right) is accurate of many WAAC players. I believe that most WAAC players will do everything within the rules to win. Yeah, sure there are some people that will cheat or slow-play in order to win, but I believe that those people are in the minority. A WAAC player, in my opinion, will be someone that min-maxes his army, uses current meta-game thinking to build an army that he thinks will tear up the compitition.