https://bbs.archlinux.org – Sadly there aren't any with Nvidia anymore, Intel made that impossible. Though even if there were, it'd for sure be Optimus, the last netbooks with Nvidia Ion were Optimus. I know there's Bumblebee, but that doesn't work for vdpau.AMD APU is an option, but the thing is, you won't be gaming on a netbook anyway, so I'd value video decoding over opengl performance. (HowTos)