... then he would be Microsoft and Apple, and not an Open Source operating system developer, maintainer, producer, and evangelist. All his years of working openly and freely will be squandered and his life's work beholden to closed-source, closed spec device manufacturers.
Live the open source dream if it makes you feel good. I live in a world where if it doesn't work, I couldn't care less about it.
Pragmatism > Dogma
Do you have any examples of situations where this is making us "MORE" beholden to third parties? I honestly don't see many (though in the SoC space, the PVR drivers are a very similar situation).
Nobody I know with an AMD GPU uses the propriety fglrx drivers.
If that's not what you are after, then I don't know what more than working KMS and enough "umph" to run a compositing window manager you could need.
Something that NVIDIA refuses to support :)
Is it? If my computer boots up directly to X anyway, why do I care about a framebuffer beyond the standard vesa stuff?
PS: If Linus would get off his high horse about closed source drivers, and commit to have at least a somewhat stable ABI, that would do more for hardware support on linux than 1000 years of ranting and moaning, which if anything, will only alienate the hardware makers even more.