Fans and media react to what they see as evident and immediate. In real time, it's easier to judge a GM like Dombrowski, who constantly recruits viable big league reinforcements to help improve the current club... instead of a guy like Bloom, who is more public about the future, which compels him to cut corners (whether that's his style or an ownership edict/reason he was hired).
Dombro in three years acquired guys like Kimbrel, Price, Sale, Nunez, Moreland, Pearce, Eovaldi and JD Martinez -- all of whom contributed to a title. But he also inherited heroes that were drafted or added by other GMs: Betts, Benintendi, Bradley, Bogaerts, Devers, Holt, Porcello, ERod, Kelly.
Bloom was CBO when the Sox went to the ALCS. Some of his guys were key through the '21 postseason: Kike, Verdugo, Schwarber, Pivetta, Whitlock, Renfroe. But a lot of legacies also led the way (or were supposed to): Devers, Bogey, JD, Vazquez, ERod, Sale.
When seasons don't work out, that's when GMs face the wrath. In 2019, Dombro brought in Andrew Cashner, Chris Owings and Gorkys Hernandez... and got fired. What will Chaim Bloom do to fortify the 2022 Sox?