Yeah, you're probably thinking of someone else. I like TJ a lot but I've never thought he was the right target for us. I wish we had a 2nd or 3rd string PG like him, someone who could even start on the rare occasion. But he's a backup, that's all he'll ever be. He's a crowd favorite and I can't see him leaving Philly for the same job with us especially given his relationship there with teammates and fans.
Anyway, it never crossed my mind that TJ would be able to overcome his lack of size or quickness and hang around as a player - I thought he was destined for a coaching spot at a young age. Ty has size on him but otherwise, they are pretty similar. And I'd be satisfied if Ty could follow TJ's career path. Sure, it would be even nicer if he could follow the path Steve Nash walked but I find that very doubtful.