i might be talking complete shit but maybe if you're right handed then your subconscious finds it easier to aim to the left than the right, in the same way that it's easier and more comfortable to punch from right to left than from left to right (with a right arm).
Edited by amjw_THE_FINAL_KIRA at 18:21 CDT, 5 September 2011
you'll notice that aiming to your left is considerably easier then aiming to your right. However, you'll also notice that a lot of good dodgers tend to dodge left most of the time and once you miss they will always dodge left during that battle.. :X (because it seems such an obvious move your brain decides not to do it)
depends on ctf or tdm, if its ctf... the problem: loads of nameless 0 newbs that you cant count on to do a given task, tdm is better, the amount of weak players is minimal if you compare the 2, almost every one i usually see there is atleast medium at min