very good read, thanks for posting that cicatriz! as people have mentioned before, i absolutely LOATHE it when i'm half a minute away from everyone else in MarioCart, and suddenly a get hammered by 3 blue shells, 2 red ones, the last of which tosses me in a pool of lava; it is NOT fun, especially when you just know it's gonna happen. I agree to making games fair for all, but punishing or handicapping someone because they're good at the game is just plain wrong. I mean, by definition this strategy defeats itself, you're trying to make the game fair to all by making it unfair to a particular caste of players!!
i feel that CoD4 is a very balanced game, with very high rewards to people who dedicate a lot of time, practice makes perfect, i'm sure most of you know how frustrating it is to constantly getting killed by competitive team members, but i believe that's a fair reward to the time they invested. And besides, a good player in CoD4 is someone who has fast reflexes and good marksmanship, i don't mind that. What frustrates me the most is just how much ping and fps affect your game, though I'd like to see someone come up with a solution to that ;p