The cutoff date is 1885. If a general by then is in their sixties, dead, or already in a prominent civilian/political office (governorship, congressional seat), they won’t be in command. I’m more flexible with others.BtW, which prominent officers are you omitting and why.
I mean, I would give Cleburne an Army command on talent, but I could see his politics or 20+ years in civilian life mean he serves at a lower rank. Giving Hood an Army is mistake.
Longstreet seems obvious.
Longstreet would be the exception as General-in-Chief, and Stonewall Jackson is too valuable to not recall for duty. If Jackson can't manage, I'll have him replaced with William D. Pender.
Edmund Kirby Smith might be requested for militia duty when Vicksburg is threatened.
Hood - may/not be dead if he travels to New Orleans before 1885. In that case, Cleburne will lead in Tennessee, then replaced by Fighting Joe Wheeler.
Adelbert Ames would have to make a convincing argument, but it's possible.Wonder if Governor/Professor Chamberlain of Maine would be tempted to come out of retirement and go back to war again... of course from what I've read his legend would have come from the advantage of having written his memoirs in such an erudite manner and because of that certain incident at Little Round Top...
However if Strong Vincent's around, I think he would do well.
Also no commands for John Gibbon or James H. Wilson?
Gibbon will be in the east (and a strong contender for Army command) and Wilson will be under McPherson.