meh lots of guys get TJ. I don't think that makes him an injury risk.
he is a stud and plays in a great park. GB pitcher who controls walks and gets decent Ks. he goes deep into games and that helps in the W column. I have full confidence in him. I agree with OP, he's in that category of guys who could establish themselves as aces.
it says a lot that the A's, who need bats, wouldn't trade him for Wil Myers.