Went from 1.97 to 2.05 yesterday just because I started playing capture the flag and people don't spawn right behind you all the time. Don't get me wrong, I've still seen some shocking spawns but it's much better than other modes I've tried.
Also if you're carrying the flag and get a few kills, your score streak shoots up, it's crazy.
How do so many people have troubles believing people have over 1.50 K/D ratio. People complain about UAV spamming but you need around 3 kills to get the UAV up. So there are tons of the people on the map getting 3+ kills to each death.
Its really not hard to kill 2+ people before you are killed. Not to mention care packages and other score steaks that can allow you to go 20+ kills in just one score steak. Which a good care package drop can jump your K/D a few point ahead. Aslong as you didn't suck your Kills should be much higher then your Deaths. All this people that can't believe a high K/D ratio are doing something wrong in the game itself if you are having troubles killing more then one person before you die. By peoples K/D ratio it means they hardly ever even call in a UAV. Really going 10+ kills with only 3-4 deaths is not that hard. Not to mention you get a good scoresteak from a care package that allows you to go 20+ kill then deaths.