unicode proposal: you should be able to send an emoji with a specifier for which image set and version you want.
sometimes you want to send 😔, and you don't mind which version is displayed. but sometimes you want to send 😔, and have it specifically be the Samsung TouchWiz 7.0 (2016) version.
no other iteration of 😔 captures the feeling of "sigh... if only my girlfriend Chiaki Nanami from Danganronpa 2 was real... then i could be her Ultimate Gamer Husband instead of studying for this lame physics exam..." quite like this one