I got the impression that, for those emoji with multiple people (for example holding hands) there will be variations with the 5 skin color modifiers - that's 25

I got the impression that, for those emoji with multiple people (for example holding hands) there will be variations with the 5 skin color modifiers - that's 25 (if order matters) new characters to represent the permutations of one emotion. We should go back to ":)"