Dev wrote on Dec 2, 2011, 20:48: Only about 50% of systems are DX10 capable and 5% DX11.
That seems wrong. Valve's stats put DX11 cards at 31% of the survey sample, and Win Vista/7 at 75%+ of the sample. How only 5% of the systems can be DX11 capable makes no sense. That would require most DX11 card owners to be using XP, which is silly.
Edit: I figured it out. The DX10/11 5% adoption figure is from May of 2010. It's a year and a half old.