[cestith]

I'm just a single anecdatum, but Ubuntu from the installer through the installed system has been pretty flawless on my hybrid-GPU laptop. The GPUs aren't even from the same vendor. It's an AMD APU and an nVidia discrete GPU. The right-click menu in Gnome for every program gives me the option to start the program with the discrete graphics.

At the time I tried, the Debian installer got very confused about the video situation. Fedora and Mint weren't really happy either. I didn't try Pop, Arch, or anything else.