I tried Alternate 2 to begin with, with Zoom hold. It was really good, but I decided to give Standard 1 a try.

Never gone back. Standard 1 with Zoom toggle is what I use and will be using in the future.

If you haven't tried Standard 1, give it a chance. If you don't like it, go back to Alt 2, but most people will find Standard 1 much better, especially when in cover. L2+L1 doesn't feel good... L2+R3 feels much better.

Standard 2 w/ hold to zoom off, sensitivity almost 3 quarters full, crosshair off, hud off (sometimes).

I used the default but took sensitivity all the way up.

That

Default.

I tried Alternate 2 for a while, and while familiar, I'm not sure if it really suited the game.

Default. Didn't bother changing anything. Felt fine to me. I turned the crosshairs off to make it look more cinematic though

I was using alt 2 with zoom hold for the first couple of play throughs but then i played with the standard controls and found it much more pleasant.
Pretty much the same feeling as halo with the right click to zoom.

I tried Alt 2 and it fit my controls perfectly sinse I've been playing Resistance 2 and CoD WaW (which are pretty similar), sensitivity up 1

I used Alternate 2 with the zoom toggle turned on.

I used alt 2(played cod4 for over a year now), zoom toggle off and lower sensitivity by 2 levels on both x and y