He might be having the greatest season he will ever have. He wouldn't be the first player to do that in his age-23 season. However, his floor is like a 3-4 war player as long as he gets 600 PA. If he hits, he's a HOF player.
Boog mentioned Seiya's first HR off of Peralta. That was a 3-run shot. Before this season, he had only hit one other 3-run shot in his Cubs career. This year he has 5.
They're not gonna be rotation options for this year most likely but I wonder if we could try to trade for Bradley or Baz and try to fix them. TB will probably imrpove the rotation and kick them out. They'd be fun projects.