You think you can translate than onto a PS3 controller?
Oh, and here's a personal Control Scheme for me. While I took the time to formulate the last with math and stuff, this one is more based on my personal style of gaming:
R2: Demon Mode
L2: Angel Mode
R1: Lock- On
L1: Devil Trigger
Triangle: Sword Attack
Square: Guns
Circle: Evade
X: Jump
D- Pad: Weapon Select
Left Stick: Movement
Right Stick: Camera
Oh, and in my control scheme, you hold the Bumper buttons you just tap them to get into the mode you want. Tap them again to get into Human mode.
I guess my comment doesn't count?