Allow us to give Emotes multiple names in the library e.g. slashi20Love and slashi20Heart both point to the same emote. This would be more convenient for viewers searching via a suffix, allows more consistency across streams, and means streamers don't have to pick between relevant keywords and don't have to eschew community references (say someone in the community once wrote [prefix]Huppy instead of Happy? Well now both Huppy and Happy will result in the emote) when naming emotes.
Agreed. I sub to many Twitch streamers, and it's a constant battle to try to sort and find an emote I have in mind. It doesn't help that on iOS and Desktop, I am presented with different sorting. iOS needs a search function for emotes. Also, on my Apple TV, for whatever reason on your tvOS client, it will not show me the emotes for the channel I am on, only the others I am subbed to. Weird, inconsistent and frustrating as an end user.