Everyone finds something to b**ch about on every Cod that comes out and do you know what ? I think Cod Bop2 and Mw3 and all of the rest are the best online games ever ! if you dont like it then dont buy it !
And also lag isn't the creators fault , it's yours for picking a crappy internet provider !
Ps. join my clan if you have 1.00kd +
Host does it. For example im from Europe and when i play after midnight (2-4am) i end up with american people and when theyre hosting the game it causes lag.