I would love to give some love to an editor for a particular action. For example I would love to give a quick "thanks" to a revision directly inside the history of the page.
For example, I made some changes yesterday on and someone corrected a typo error here by user Pom445. I would love to give him a quick "thank you" for that simple action.
I think that the WikiLove button is great, but it's more something for big actions. In real life, using the "Wikilove" button for a syntax error would be like buying flowers for someone who picked up a coin you lost in the street.