Devil said:
The Master Chief. Yes, we all know it's the same voice actor, but something is wrong. Something about him in Halo 4 drove me up the walls and made me annoyed whenever he talked when instead the first three his voice soothed me as if he knew what he was doing.
Halo 2
Chief: Sir, permission to leave the station.
Admiral: For what purpose, Master Chief?
Chief: (slow to illustrate the point) To give the covenant back their bomb.
Short, sweet, badass.
Halo 4
Chief: Cortanna? (Waits .01 seconds) Cortanna! (Squeeks) CORTANNA!
It just isn't the same. The voice is different, the emotions are different. You can explain all you want, but it's just not right to me!
first of all, there is only one 'N' in Cortana.
now, forgetting for a moment that you are GREATLY exaggerating, there is nothing wrong with Steve Downes' voice acting in Halo 4.
not sure if you have heard of a little thing called character development, but that is what is happening. also, it isnt a very good example when you compare John speaking to an acquaintance, and the "person" he is closest to. Cortana is basically a part of him, so of course he is going to speak to her differently than he does to other characters.
and you should take note of the journey they have been on together. Chief already lost Cortana once, at the end of Halo 2, and did a hell of a lot to get her back. in Halo 4, he is afraid he is going to lose her again, and when he finally does, he is broken.
you want the Chief to be a bad-ass robot, but that isnt what he is. sorry to break it to you. he has an actual personality.
but he is still a certified bad-ass: http://youtu.be/GbjA6rB98Yk?t=33m9s dont ever forget that.