I'm of two minds here: 1. I can't wait to be rid of him and 2. He might actually turn into a great reliever.
I look at Liam Hendriks as an example and how god awful he was as a starter between MIN, KC, and TOR with an ERA+ of like 70 and a FIP close to 6 for four years. Toronto decides to bring him back and turn him into a reliever, focus his energy on just max effort for a short run. Like a bulldog with horse blinders on.
Kopech is worth nothing to anyone as a starter anymore - he is what he is at this point.
But I can squint and see the talent, MAYBE we can get that bulldog 9th inning out of him and he can turn his career around.