Emoji as East Asian Width = Wide

[fantasai via Unicode]

Why are the new emoji like U+1F600 Grinning Face EAW=Wide
when other dingbats like U+263A Smiling Face are EAW=Neutral?
This is making it difficult to have consistent formatting
across emoticons. Also, emoji aren't really CJK context only
now, are they.

https://unicode.org/cldr/utility/character.jsp?a=1F600&B1=Show
https://unicode.org/cldr/utility/character.jsp?a=263A&B1=Show

~fantasai