I guess I am the only one who is pretty "ehhhh" on this. The Brewers already had Chourio for basically 7 years already. A typical salary payout for that if Chourio is good but not MVP level the Brewers likely would be something like 1,1,1,6,12,16,20 for a total of $57-60 million over 7 years. So they added one more year at $20 million plus options at maybe $30m per year? The Brewers really only protected themselves from Chourio becoming Soto, Franco or Acuna all of whom already where much better by age 19. Not saying that Chourio can't become a 7 win player, but its a leap.
And much of the value of the 8th year gets wasted by rushing Chourio to MLB this season after a fine but hardly rush to the majors campaign in AA.