That’s why I continued, asking:

If emoji reactions are configurable, perhaps there should be some more specific reactions than just the ones that give off approximately positive vibes. Most Slack workspaces that I’ve joined have added a custom thank-you emoji reaction, for example. In the other workspaces, people normally use :bowing_man: or :pray: instead. Even so, when someone has done a favor for you specifically, an emoji reaction does feel a bit dismissive, adequate only for the bystanders who are also glad the thing got done.

I don’t have as strong an opinion on this matter as you seem to think I do. As you say, this is not a hill for anyone to die on.