There is nothing wrong with hybrids, as long as they are honestly represented for what they are. They are every bit as beautiful and wonderful as any full blooded snake.

She is going to attempt to produce what's called a "jungle corn"... and as gregmonsta said, they are a widely accepted and even sought after snake in the hobby. Their popularity is due to the fact that no two are quite alike... they combine the beauty of both species in very interesting patterning and color. I don;t personally have any, but If I ever meet the right one... then I will!