The following is purely to show my POV, not to argue further:
The thing to me is that whether or not Hood was handling the responsibilities of army command in regards to this sort of thing - not the bridge specifically but his management of logistics and administration and other "boring but necessary" details is a significant issue. "Careless off (the battlefield)" is a confirmed quote about him by someone who is by no means hostile to Hood. Unlike the "all lion, no fox' thing or the like.
I think if the argument is that the issues the campaign ran into were beyond Hood's control or the result of mistakes by others then we need a solid basis for arguing that - in general - Hood did take care of such things (as were within his control) carefully. And the more ink is spilled on how poor Hood has been treated poorly, the more this reader feels like I'm supposed to sympathize with him because he was picked on, which doesn't address if this campaign was a smoothly managed operation and if others had to make up for Hood's failures or not.
And unrelated to our discussion but apropos of why I can be more skeptical of positive statements on Hood than negative:
http://counter.johnbellhood.org/myths.htm presenting Hood's rank at graduation in the language of "Hood indeed graduated 44th of 52 in the West Point Class of 1853. However, what is never mentioned is that the Class of 1853 started with a total of 93 cadets in 1849, and of the 41 cadets who did not graduate, the vast majority were expelled for academic or disciplinary performance.
It would be more accurate to view Hood as ranked 44th out of 93 original cadets in his class." (left in bold for emphasis)
That's never been how class ranking is listed for presenting any of the other men towards the bottom of their class's graduates, like Longstreet (even lower than Hood)
http://penelope.uchicago.edu/Thayer.../Army/USMA/Cullums_Register/Classes/1842.html in anything I have read.
Of course, one could go on with how this demonstrates that doing poorly in school doesn't mean being stupid or inept. And as far as that goes, good. But "It would be more accurate to view Hood as ranked 44th out of 93 original cadets in his class." just reeks of trying to put a good spin on it. If class standing doesn't mean he was stupid, why the effort to present it as if he was "44 out of the original 93"?
So I don't think it's fair to the reader to be told that "Hood was unintelligent as a youth" (rewritten to refer to exactly what the claimed myth is) is a myth based on that, or that style of argument. And it's certainly not leaving this particular reader confident in the objectivity of the writer and the thoroughness of their study.
Which is disappointing. Hood's record deserves to be evaluated more carefully than it often has been. But "more carefully" is not a simple "more positively".
This is not to say I would trust say, Connelly, uncritically because he's negative. Simply that an author attempting to convince me that older writings need to be replaced has to do better than the original writings did for that to be anything more than "believe me, not him".