1) Lag. So many people hold a 1v1 as the ultimate test between the skill of two competitors, but in the end the host wins an even contest.
2) People. Wow. Everyone's a jerk. Halo 3 Team Slayer? Haha. I was getting back into that game for a while... and then my team quit. again. and again. etc. And they'd pick up all the good weapons and run to the middle and die first. But if I tried to pick something up they'd team kill me. And everybody vetoes the ONLY non-sniper map in the game. And if nobody paid for all the overpriced stuff they throw at us, they'd have to stop. But all the spoiled rich kids with their parents' credit cards of the world buy it the second it hits the net. And that makes profit. So on it goes.
3) Repetitiveness. Anyone else looking forward to halo 4, gears of war 2, resistance fall of man 2, call of duty 5, megaman 999, final fantasy XIII, soul calibur IV, generic shooter 99999, zelda and mario I've lost count, UMMM WAIT WE ALREADY PLAYED ALL THOSE. And don't feel bad because we all do it. Soul Calibur 4 looks awesome XD.
the hunter
yeah, people made halo 3 not fun, thats why i like COD4 and UT3, and even though ill turn the talk off when that happens, Megaman 9 is going to be awsome.
Broken 2
cod4 has its share of jerks. but it's still awesome and lol megaman 9 ftw.