I've had those moments where every scope just lands on peoples heads and you're on fire. Believe i actually went on a 10 kill streak with ice breaker while singing Usher - good kisser, but yeah i've seen players who do it every day like it's nothing. I believe its from years of Halo, i mean yeah, COD and Battlefield had harder sniping, but headshots weren't as crucial as they are in Halo. Just years of mostly using snipers