Very clear, useful, and simple idea.Supporting ofc.
In my opinion this good idea and will not do any problems . So why not as leaders/founders should put the account name of the person that they invite. Also this will be good and increase the pace of the game when someone get accepted in /sapps or board on forum. upvote
This is the same feature as group, and will be useful for squad, as squad should have a feature to offline invite too, nothing to say more, a positive from me.