Hey, your post was ********. How is quickscoping unfair?
It turns the disadvantage of a long-range-weapon-only into an advantage.
The argument has got nothing to do with skill, if you tell me quickscoping is skillful, fine, if you tell me it takes loads of skill to be as effective doing it as using an Assault Rifle, well done, that's great - BUT, it's still unfair, because those who master it then have a weapon good at all ranges, wait, hold on, awesome at all ranges, OHK!
There has to be a cap on power in a game and that cap is what balances out the weapons and the game in general. You can say that everyone has an opportunity to do it, and in that way it is fair, but then you miss the point, because what we're saying is that the style is overpowered and you can only use that style with sniper rifles, thus limiting the game and other player's chance of competing.
Imagine if you had to do something quick (or dextrous or well-timed or clever) with the controller/game when using a shotgun to pull off a 50 metre OHK shot blast. Not everyone could do it, but everyone could equip that gun and try, does that make it fair?