I think it's fair to say that giving up a lot for Archer is a huge risk and makes you feel very hesitant. I also think it's easy to make a case for why a, b, c, and d is too much for the value of Archer and talk yourself out of it. But like...a pitcher of Archer's caliber (which I would argue is objectively good and probably really good) likely being available at a cheaper rate and with several years of control is rare. It may not be a no-brainer for valid reasons, but the Brewers aren't going to have unlimited opportunities like this. This reminds me of the Yelich deal, to be honest. The Brewers didn't necessarily need to go out and get him, but you aren't going to be in a position to acquire young, controllable star talent every single time. I don't necessarily see this as the Brewers seeing identifying their window to compete as much as it is their window to acquire the talent to compete now and going forward. tl;dr - it will hurt, but do it