Ello, ello, 'ow Y'all doin'?

I have questions, if you would be so kind.

1) Sensitivity for consoles - how well does the aiming system work?
I mean, does it work like it would with a common shooter like CoD?
[1,000,000th reference - do I get a prize?]

It's kind of hard to explain... [I don't mean aim-assist]
Is it responsive/reactive? Is the turn-acceleration over-the-top?

Or is it like Farcry 2 in that it barely moves at all, and then "snaps" into high-speed, making it very difficult to aim?
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2) Will Chuck Norris be a high-level Killstreak Reward?

3) How many bullets does it take to get a standard torso-kill with an standard gun?

4) How many A.I's will the game be able to support at one time? Does PC get more? Or is it thew by game design? - I don't believe more=better but I would like to know.

5) How accurate is an un-scoped sniper rifle?

6) And I've asked before, and I doubt I'll get an answer this time either,
but how will I be able to get local matches on consoles? Will this game use the dreaded "Quick Search" as it's only option?

Thanks for any answers.