What do you mean by that? I played that when I was mid way through 7th Prestige ( Currently started my 8th).
I have been in games were people camp/boost their asses off and eventually get killed.
Even if your in a high spot then I will still find a way to kill you and in addition you will run out of ammo sometime........its only a matter of time.
I personally think throwing knives are fine. Yes people spam them, but in the end, most of the time, it still takes a little bit of skill to hit your target. I have gotten MOABs against the infected, and have survived the whole time allotted. Personally, though, if you were to take out TKnives, you should make it so that maybe if you are an infected, your K/D does not get affected, cause you can easily go 1-20 in a game if you are an early infected. Just my two cents.
I think that they should make the throwing knifes "sticky" so they cant bounce kill anyone, which happens and is really unrealistic.
That would be nice to potentially try out. I don't know if they can make it like that, but maybe they could try it out. In the end though, I think Infected is fairly balanced IMO. Yes the matches are quick, but I'm fine with that. Quick matches, not too much XP, but super fun.