You've got to remember, Te'o never wanted to leave the club in the first place. He loved his time in Brisbane and really filled out his potential after a disappointing exit at the Tigers. Souths signed him, but he hated the culture down in Sydney. Especially the media who hounded him and started a huge moral panic without getting their facts straight. If he was to come back, we'd be his first preference and I'm sure he'd sacrifice a few $$$ to potentially play for another premiership at a club he loves.
If there was an option where we could choose and potentially pick up Israel Folau for a similar price, then I'd be all for signing Izzy but that's about as likely as a Grand Final replay. If you've got a player like Te'o who wants to come back and is willing to compromise his value, then by all means sign him.
I actually think it would be a handy signing as well. I thought we really needed an edge backrow replacement towards the end of the finals series. It was clear that Alex Glenn was struggling with injury and we needed someone to replace him. Unfortunately all we had was Stagg or Lowrie.
Down the road, I honestly believe S'ua has what it takes to crack first grade. If he can improve on his break-out year, I wouldn't be surprised to see him in 2017. He's only 17 years old, but there were games where he was just destroying teams down the fringe. Good teams as well, not junk teams like NYC sides like Cronulla or St George.