One thing I've found with 6.2 and up is that with Intel cards, when one runs startx, you can get a black screen. In my case, I fixed it by creating an /etc/X11/xorg.conf.d/50-intel.conf
Code:
Section "Device"
Identifier "default device"
Driver "intel"
EndSection
I don't know how common this issue is, google indicated that 6.2 fixed Intel problems for others, but there were some with my issue. In my case, it's a yoga2 hidpi laptop. I also have no idea how it would affect a hybrid Intel/NVida system.