LOVE THE APP!!
I setup Doom with the app.
Setup a glovepie script to use a wii gun as my contols to be 100% immersed in the game.

If interested heres what i came up with:

key.Down = Wiimote.Nunchuk.JoyY > -0.5  	//Move Backwards
key.Up = Wiimote.Nunchuk.JoyY < 0.5   		//Move Forwards
key.comma = Wiimote.Nunchuk.JoyX < -0.5   	//Strafe Left
key.period = Wiimote.Nunchuk.JoyX > 0.5   	//Strafe Right
key.LeftControl = wiimote.Nunchuk.Z   		//Fire Weapon
key.LeftShift = Wiimote.B   			//Run
key.Tab = Wiimote.A   				//Map
key.Space = wiimote.Nunchuk.C   		//Use-Open
key.Down = wiimote.Down   			//Down
key.Left = wiimote.Left   			//Left
key.Right = wiimote.Right   			//Right
key.Up = wiimote.Up  				//Up
key.Enter = wiimote.Two  			//Enter
key.Escape = wiimote.Home   			//Menu

GAMEPLAY IS AMAZING!!
However, did learn after a while of game play, standing with no resferance to the physical world, did start to become incredibly dizzy..
Any ideas on how to help this?