I have a forum suggestion, though I'm not sure how popular it will be:
I think we should get rid of two of the newer reaction emotes: "Meh" and "Eyes Up". The problem with these is that their sole purpose is to create negativity; I have only ever seen them used to essentially tell somebody "I think your post or opinion is dumb". If you think somebody's idea or suggestion isn't good, you should explain your thought process to them in a polite manner rather than subtly mocking them. At least, that's how I see it. In my eyes, these reaction emotes take away from the civil discussion that this forum is meant to foster. Perhaps we could replace both with one "thumbs down" emote as a more polite method of disagreement.
I also would like to see a new heart emote—not the heart eyes, but a simple heart, as a nice way of showing appreciation if you love what somebody posted. The heart eyes ("love") emote has a similar purpose, but I see that as less "hey, love your post!" and more "wow, that's amazing!". Subtle difference, but one I find important.
I don't know how the backend of this site is coded, but perhaps it would make sense to remove the option of reacting with "Meh" or "Eyes Up" without removing the reactions themselves. That way, previous reactions won't disappear, but new ones can't be left on posts.
Curious to hear others' thoughts on this. It's something that's been on my mind for probably years now.