Earlier quoted context omitted.
Skin color emojis are the weirdest thing. I always find it slightly odd if someone changed them from the default yellow. Why would one care?
Speaking as a person with light-colored skin, the default-yellow emoji still basically look like me. Or, a version of me that's on the Simpsons, at least. I imagine that if I had dark skin, I'd feel a bit alienated by this experience. I'd be using these symbols that were supposed to represent me / my-reactions, but which very much didn't look like me. There'd be this pervasive sense that I was not included, not impor…
And the change is literally skin deep. They added skin color, but not racial features. The "black man" emoji just looks like a white guy with dark skin.
Imagine if I was a dwarf. I'd feel a bit alienated that all emojis are of tall people. Shouldn't there be a dwarf modifier for every emoji: dwarf man facepalming, dwarf woman shrugging, dwarf man bride, &c
If you felt yellow is too white, they should have changed emojis to magenta or something. Adding variants makes them unusable.