What would you consider better support?
The way it works currently is how it's working with MS Windows (as provided by
NVidia).
A single GPU makes things simpler, but being able to have the best of both
options:
1) Intel = low power = long battery life
2) Nvidia = good quality 3D, but shorter battery life
The NVidia chip is actually switched off when not being used. (Or if not, I
wouldn't notice as the battery life is significantly better after installing
bumblebee and running the bumblebee service.)