Kinda think AA shoots lower, but if I'm giving up an additional prospect I'd want a window to try to negotiate an extension with Britton to get a jump on this winter. Even if you don't get him now, aren't he and Doolittle your top targets this offseason? If you're a believer that Camargo and Riley can be the answer at 3B, maybe even go Rockies-nuts and add one of them AND Ottavino to try to build a "super pen" with Britton/Doolittle, Viz, Minter, Ottavino, Winkler, Biddle, Carle/Phillips, and Freeman.
Donaldson's price has to come down after another lost year, and if you could add he and Britton or Doolittle this team has to be mentioned as a legitimate contender next spring with a healthy Soroka and Gohara added to the rotation and Fried, Allard, Wright, and Touki percolating in Gwinnett.