Who has been better since they left the Astros?

I keep on thinking about Jim Crane getting rid of Tucker and Bregman, and I keep thinking: "Name me one player who has gotten better since leaving the Astros".

People might talk about Springer or Gerrit Cole, but both actually have gone backwards -- albeit a bit.

Having said all that, he might resign Bregman to keep him as a 'Stro for life.

Thoughts?

*UPDATE: I am not getting an education on who actually played for the Astros or was on the Astros first*