It does suck. They replaced all of the deeper shades with the new shades in the Natural Radiant line. I emailed voicing my concerns and asking what the nearest match for Benares is. They said Iguacu has the same depth and undertone (it does not; it's darker and neutral and Benares has red undertones). I'll try a sample of my nearest match in Natural Radiant (Manaus) and see if I fare better in Sheer Glow. If not I'll find another HG foundation I guess.
Why couldn’t they do what they did at the lighter end (they kept Siberia and added Oslo) for the darker shades? Sheer Glow would have pretty close to 40 shades, then, and you’d still have a match.