ICC support works fairly well, and anyway, each DCC (Katana, Nuke, Houdini, RV, etc) has custom (normally via OCIO) colour profile support itself, so even if th

ICC support works fairly well, and anyway, each DCC (Katana, Nuke, Houdini, RV, etc) has custom (normally via OCIO) colour profile support itself, so even if the OS' support isn't perfect, it doesn't really matter (as long as the graphics drivers can push the correct result out).