I have been wondering about this "issue" -- for a long time I used -bumblebee versions of (lib32-)nvidia-utils and the nvidia kernel driver, modified for linux-ck, not knowing they had disappeared from AUR.
Now I'd like to be able to continue using linux-ck and use the NVIDIA beta driver along with Bumblebee. Is there any way to achieve that, apart from maintaining my own version of Bumblebee since the default depends on nvidia?
Thanks for any insight. Clay