Agreed, but it's doubtful that nVidia will support the Quadro (which is pretty much the best workstation chip around, and also what I use) just because of Steam. If anybody wants to render very complex gradients and shading using a regular GeForce, it's not going to be nearly as good as with a workstation-optimized chip. Many CAD apps are much slower on an nVidia gaming chip than they are on a workstation card.
So, at least for me, I'm still probably going to get left in the dark if I buy a new chip because support for the Quadros are egregious.