I like this a lot more than MW2. No quickscoping, noobtubes and rocketlaunchers were nerfed(from what I've seen) and I love the Wager matches.
I just played a Gun Game wager match and started off in fourth place then got a five kill killstreak so I went up five ranks. I won the match by barely clipping a guy with a ballistic knife, and the ending stats were:
Me: 26 kills, 15 deaths, 0 setbacks(how many times I was knifed)
2nd Place: 22 kills, twenty-something deaths, 1 setback
some other guy near the bottom: 19 kills, thirty-something deaths, 5 setbacks
I got 6 knife kills lol
Also I am absolutely awful at one in the chamber, or at least I was because the host had bad internet. I'm pretty good at sticks and stones though.