Have Crysis 3 Support DX 10/10.1
There are many Crysis fans unable to *launch* Crysis 3, because their GPU doesn't support DX11.
Their other PC specs may be enough to play the game on High or Very High settings; but due to the DirectX limitation, are unable to play it.
Since the console versions run on DX9, it shouldn't be hard to make a patch to have the PC version support DX 10/10.1
In the end, it only means more profits for Crytek and more happy fans; so why not do it?