I don't think it makes sense because if they're on Redemption Island and the rest of the eliminated players will be part of the jury, they will most likely end up being on the jury. Also, Jury members attend every tribal council to have enough information to make an informed decision for Final Tribal Council. 

On the flip side, you could argue that they might have too much information from attending tribal council if they re-enter the game. I don't think they would as the players in the game would still have more information than the returned player.