I think it's about how much of our lineup has the same weakness, the high fastball/low curveballs style that's come in vogue with teams like the Astros. And so if you draw a pitcher who is built in a certain mold (e.g. Go Gonzalez to CW11's point), he can run roughshod through the lineup even if he's not particularly good. This is basically what Happ spent his time in Iowa fixing, and IMO dovetails with Theo's repeated statements about development needing to continue at the MLB level. This is also why we should probably expect Castellanos back, because he gives the lineup a different look. It might also be part of why Almora got such a long leash, because back when he could actually hit he was similarly complimentary in this way to the core part of the lineup. The same strengths and gameplans were there in 2016. Health and too much dead weight hurt the offense more than similar styles. The Twins have a one dimensional approach as well. CF was a dead spot, 2B was a dead spot, RF was until the end of July then factor injuries to KB, Javy, Rizzo, Contreras, etc. and the approach didn't lead to lack of production, lack of talent and health did. The only approach that was flawed was building a pen that did not having anyone who could strike someone out.