no offense to anyone who enjoyed quickscoping in mw2 but it just wasn't quickscoping, sleight of hand pro took all the skill needed and just made it to simple, this just means that quickscoping will need more skill to do.
but i have to be honest it would be kool if they put sniper lobbies as a match and it was the only game-mode that allowed sleight of hand pro to be used.
then they could create a hardcore version of the sniper lobby match where you couldnt use sleight of hand pro