Hehe,
Yes my car has a touch of toe out in the front. It improves turn-in for really aggressive cornering like on an AX course. It also makes the car a bit darty and unstable at speed. Toe out tends to wear the inside of the front tires more than the outside.
Toe out in the rear is like driving a bucking broncho. The car is totally unpredictable under braking and constantly wants to swap ends. Not recommended.