I agree, and this may be why: the Sox plan to ride their upgraded starting rotation in the beginning of the season, when pitchers are ahead of hitters, and keep the prospects down until another year of control is guaranteed. Then when inevitable injuries thin out the pitching staff, they'll bring up the young lumber to supply more run production to compensate.
This plan is contingent, of course, on how the new starters -- Crochet, Buehler and Giolito (he counts) all fare in Spring Training. If they suck or are hurt or not fully healed, Breslow will have to go get a big righthanded bat.
As for O'Neill's missing 31 dingers, the front office has gotta be confident they'll get at least that many HRs from Campbell and Anthony combined. After all, Rafaela and Abreu combined for 30 in their rookie year, and they're weren't two of the top-rated bashers on anyone's prospect list, like KC and Roman...