I completely love the ability to customise your controls freely, it should be a standard on all games.
(360 Controller)
I mapped the sprint button to left click, jump to LB, and buff/revive to a. It helps in smart so much since you don't need to put your thumb in that awkward position on the a button which sacrifices precise aiming. I can now easily shoot people down while wall hopping. :thumbsup:

Would you kindly share yours? If you don't have one i highly suggest you look into it.

PS3 controls

I switched the melée button with the crouch/slide button, this way I can slide and aim at the same time. I enjoy this layout because it's exactly like tactical layout from CoD. I kept the L2 button as Sprint because click/holding the left anolog stick while SMARTing is a bit disorientating for me

I thought it would be easy to get use to,but it takes a little bit of time to adjust to it.I'm fine with it now though.

I liked it the way it was so I kept the default Xbox ones.

Y: Change Weapons
X: Reload
A: Jump
B: Self-Buff
Right anolog: Melee
Left anolog: Smart
Right Trigger: Fire
Left Trigger: Aim
Right bumber: Nade
Left bumber: Slide

I found out that I did a lot more slides than jumps so I prioritized by controller accordingly.

Y: Change Weapons
X: Reload/activate
A: Jump
B: Self-Buff
Right anolog: Melee
Left anolog: Smart
Right Trigger: Fire
Left Trigger: Aim
Right bumber: Nade
Right bumber 2: Reload/activate
Left bumber: Jump
Left Bumber 2: Slide