just a little tip
if some1 [like me for instance] do only quick/full scopes and never no-scopes it might b worth consideration to get siterep pro perk. especially if one tends to camp a bit longer than he/she should ;p
Quick Scope with Steady Aim improves accuracy and chance of getting the kill
it improves hip-fire accuracy, so its good if you like to spray without aiming/noscoping, and needed if you use akimbo weapons. The pro version can be useful for hardscopers(campers).
and about WA2000, it kinda owns all other snipers if you know how to use it.