The problem arises that studies like that are usually based on competing against intelligent human opponents, under ideal conditions. Playing any amount of an online shooter or a mmorpg will quickly tell you that nothing breaks your immersion in a game quicker then playing with or against a retard.

@Robert Pratt:

@Shiboe:

@Java-Princess:

@SG-17:

@Dayvie: You're still thinking in terms of UK system for logic. While something like Saw can get an 18+ rating in the UK and still be sold in stores, in the US it's different. In the US they basically have two options, acceptable or not acceptable. If it's deemed not acceptable, it goes into the "you're a bad…

@Jashin Slayer: