As someone that used the original emotes, all this graphics emojis just don't make any sense. There are just too many, and i have to lookup what they mean in isolation and try to dig what they mean in sequence... I dont have the context the user had when he constructed the sequence of emojis and i cant understand what they are trying to communicate, at this point it is easier to just say the words.
There are too many, and there are a ridiculous number of variants. Why do we need options for the skin colour of an emoji? How on earth does it change the meaning of a smiley or a face palm? Faces with different hair colours too! Clocks with hands at different times?
(╯°□°)╯︵ ┻━┻ <- let's see you encode that, unicode.