I honestly don't know enough about it. But my initial reaction is: as long as the animals are healthy, unharmed and can live normal lives I guess I don't oppose it.
But, I'm also forced to wonder WHY???
I just don't see the need. There are already so many amazing species, why mess with nature that way? Between all the species of snakes in the hobby, plus all the morph options, isn't that enough?
Like I said, the animals health is the most important thing.
But you'll never see me with a scaleless or hybrid snake.
But, that's just me....