I no longer quick scope but auto aim doesnt help you with a sniper unless you're at knifing distance. It can be annoying but not even close to over powered. If you're getting killed by snipers a lot you arent very good

Quickscoping itself doesn't bother me, it's the people quickscoping that bothers me. Not all, but a lot of them instantly start saying they're going to hack/boot you offline if you're using anything but a sniper, they get mad when you don't use the "proper quickscoping snipers" (God forbid you want to level up your Barrett.) Get killed by them "oh you're bad kid", kill them "oh, you're bad kid." I used to quickscope when I played CoD, but most of it was private matches or if I just felt bored of using an automatic rifle and felt like sniping, hardscoping and quickscoping, but some people who quickscope, just take it way too literal.