IIIIITHE1IIIII on 28 November 2012
I'm pretty sure there is a setting where you zoom-in with the left trigger. Should be pretty easy to get used to if you don't like clicking the sticks. (Edit: Yup, listen to whiplash.)
And I really recommend that you play the campaign first. That way you'll peacefully get to know each weapon and learn to move around more swiftly. Also, your teammates won't be forced to watch you struggle with learning the basics while the team is losing points :P
The Halo 4 campaign is awesome no matter how you twist it anyway, so you really have nothing to lose.
