I Have had a very similar experience. Everyone but two players on the opposing team were lagging just like in your video for about the first minute or so. It was bad enough that all three players on my team left and one on their team. I sent them a message saying I was recording the game and the lag magically stopped.
I know why they did it though, I proceeded to go 39-11 KD in a 3 on 1 situation and nearly beat them in the Hardpoint on my own, they were so bad.
I reported them and moved on, what else can I do
Your speedtest doesnt mean a thing when you test your internet.
One its not constant.
Two it is a TCP based test and the game runs on a less reliable UDP.
YOUR "speed" could be the best in the world but if the host you are connected to has a poor connection then your "fast internet" means nothing. This game uses .04 up and .04 down.
PS those guys arent cheating, they just have a bad connection.
Those who you witness, or suspect, of violating the Black Ops II Security & Enforcement Policy in-game are to be reported in-game. This is the official and most direct course of action that you can take regarding this issue.
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