I use Boxer, but, I know most use Default So what do you use?: Default, Southpaw, Bumper Jumper, Green Thumb, Walkie-Talkie, Did I forget any?
Default(and on rare times,bumper jump) with Sensitivity 7-8 (yes that high i know, but i can still get 4 shots ;D)
Bumper Jumper. Every time I play against people, I usually hear "Where did he go?" when I get up close to them. I like it because I'm able to shoot and jump and not have to worry about taking my thumb off the joystick. Funny story from today. I was playing MM and a little kid in social was saying stuff like "I'm an MLG pro, and I'm pro so you can't touch me". Needless to say, he's not pro, and if he was, then I must be better than an MLG pro like the Chuck Norris of Halo 3 MLG. I asked him what control scheme he used, he said default, I said: Lol, since most MLGer's use Bumper Jumper.
That last thread would be considered Necroposting. Other than that, yea, many repeat threads are around.
I use default or boxer. I have no use for Bumper Jumper seeing as I can jump and keep both my thumbs on the sticks with either Boxer or Default. Oh and 1 Sensitivity.