This suggestion is quite simple. I believe it would be better if every "[House] House Ghost" would be renamed to their actual name and instead of the logo of the house, there could be a picture of them.
Since it's not as needed it would add a new touch and allowing new players that joined the discord and are in their house chat and see for example, "Carnage Count". It will also be introducing the players into the new lore names they should get accustom to while on Potterworld. So I think this would be a great idea.