I think people need to stop worrying about XP and certs and play the team game to find the true fun in the game.
Play for that 1 amazing killsteak or amazing push for a base that has been hard and long but you eventually come through.
Update: I got back my appetite for blowing mags up, but for the next 3-4 weeks i must do alot of school stuff. Got 5 exams coming up, and alot of projects that i have do before them. So i'll hardly have any time for playing exept for blowing some steam off. Once I'm done with the exams i can be more active, see you then!