Like, connecting two games so you can both share the same OT/ID so you can rename your Pokemon traded from your other game?In regards to nicknames, I do think it would be a good idea to reassign the "parental guardian," if you will, of a pokemon upon being transferred. Like, if my pokemon's OT in Black is Monty, then any pkmn sent to my Gen VI game with that same OT can be renamed. It'd be like connecting different generations to the same person playing them...
EDIT: Does this count as double posting?