I have a total of 17 characters across two servers, and I love collecting emotes! However, it can be very time-consuming to track which emotes a character has or doesn't have. For example, I know that I did the Valentione's Day quests to acquire /dote on most of my characters last year... but I know that some got skipped because they weren't high enough level at the time. If I could look through their profile pages on the Lodestone (a mere Google search away!) then I could see who of them have it and who I will need to buy it for via the Mog Station. This would also be helpful to figure out which characters still need to go do the dance quests, or pick up /throw from Coerthas.

Of course, it would also be a nice feature to be able to see which emotes my friends' characters don't have yet so I could buy Mog Station dances for them as a gift now that there is a sale on!