I pre-ordered from Walmart because of the awesome skin =D
EB Games because there’s one just down the street from my place.
Best Buy. I liked the skin. Simple as that 
> EB Games because there’s one just down the street from my place.
^(-)(-) I’m watching you, I have the exact same reason
Where-MS online store. Why-$25 off code that I will use for points.
Affees
Because Tax on 100 dollars is alot
US Army = Tax free shopping =)
Walmart. Cuz walmart
I pre-ordered at EB Games(GameStop) so I can mainly get the Battle Rifle skin , the Hazop armor skin is nice but meh. 
I pre-ordered at gamestop because it’s less 2 minutes from my house so I can get home ASAP!
I pre ordered from bestbuy because the Deadeye helmet makes me we…I mean because there are multiple around my home and they are always reliable.
GameStop, before I knew what other stores were giving out, but none the less the preorder bonuses are awesome from GameStop and all the other stores too. I’ll be happy to just have the game.
bestbuy because the helmet is my favorite and has a great looking armor skin. I get a poster as well which is cool
Gamestop; i like the one here in Atwater CA (though i do not live there). Very friendly and helpful.
Also since i didn’t get the LE and opted for Standard, i am still getting a hefty amount of bonus content and dat Arctic BR.
Didn’t pre-order because I’m lazy.
Gamestop I’m poor so I trade in games.
Gamestop, because even though I don’t like a few of their services (return and trade in policy in general), I definitely feel like their pre-order system has always been legit. Plus, I usually like their bonuses.
Gamestop, I always pre-order at Gamestop.
Gamestop. Fairly close and purchasing Halo 4 over there gets me reward points.
Best Buy. For the skin and also to avoid Gamestop from now on. Gamestop can go die. >(