I do agree that good pitching staffs, starters and relievers, can win games when the hitting isn't there. But, while I think this year's Sox staff has slightly exceeded my expectations--given the absence of Sale, et al--it is hardly a great pitching staff. The team ERA is 3.80 and ranked 9th in the AL.
Relatedly, guess which AL team has the lowest ERA? Houston--2.85. They also have 10 saves to the Sox 8 saves, which to me offers the argument that a great reliever is not the be-all-and-end-all of a successful pitching staff.
Indeed, as I argued up above, coming into this season Bloom and Cora actually had two bonafide, successful closers in Barnes and Robles. Of course, last year we saw Barnes crap out in the same season in which he seemed to have become the perfect closer with that deadly knuckle curve and upper 90's fastball. This year he seems to have neither. Robles had 23 saves (ERA 2.48) 3 years ago for the Angels and 10 last year for the Angels and 4 for the Sox. This year he has 2 saves and 3 blown saves.
So clearly neither Barnes, ERA 6.59, nor Robles (ERA 2.65) is going to be a good closer.
You have consequently argued that Whitlock needs to take that role, which, however, would reduce his innings and compel Bloom and Cora to make someone else a starter even though Whitlock has the repertoire to be an effective starter. And, in case you're interested, so far he has accumulated 3 saves and 4 blown saves in his 1+ seasons with the Sox.
While we can continue to agree that the closer situation on the Sox stinks, we will not agree that the reason for this is mismanagement by Cora.