On integrated/nvidia dedicated graphics laptop, can't use nvidia graphics card or prime-run

I think we should stop recommending using EnvyControl and actually switch to Supergfx. Not sure if it is just me or it’s a small group, but envycontrol seems to cause issues switching between hybird/integrated/dedicated on some hardware, primarily Lenovo (oddly).
Meanwhile Supergfx seems to run the best, albeit with small configs to remove the eGPU menu (but maybe that is done automatically)