Along these lines I found this blog post from Alex Fry:
he writes: "With normally exposed images, especially from live action cameras, you're unlikely to see any values that render differently to the OCIO config, but with CG images containing extreme intensity and saturation you will see more pleasing roll off and desaturation."
Unfortunately he has only implemented this with the P3D60 ODT. I would need it for an sRGB monitor. So I guess I will need to wait for someone (maybe Alex?) to write that.