Is he that young? God, he seems older.
I still don't think he's going to be an elite shortstop. I just don't think he'll overcome his defensive shortcomings. He's got a 5.2% walk rate in 2,000 plate appearances.
I was arguing with somebody early last season (maybe on VN, maybe in real life) who thought the Braves should try to package Simmons and a pitching prospect in a trade for Castro to fix the SS position. It would be nice to revisit that conversation now.