tricky thing about Rizzo is that he is a rental ...
Now, he has been down in 2020-21, but has also been a 4-win player as recently as 2019. His Statcast batted ball stats have not actually changed. He is still hitting it hard and squaring the ball as ever. His BABIP numbers have been silly outliers for his career that do not really square with his actual contact.
Dalbec's issue entirely about hitting the baseball on offense at least.
Rizzo is a costly deal and I'm not saying we should do it. But he's a good player and would be a huge upgrade at the position we are league worst at.