I don't think an irregular war would have flown for most of the soldiers of the
CS... they had had enough as can be shown by the disastarous disertion rates in the last mos of the war. Add to that the distaste evident throughout the officer ranks of the
CS for the bushwackers, guerrillas et al and you don't have as much support as one might think. Too many of the
CS officer corps viewed bushwackers & guerillas as bandits and cowards at best.... and while
CS actions against Unionist guerillas had been ineffectual at best when they had suceeded it had been brutaly sucessful and an abject lesson.
While Geronimo and Cochise did quite well fighting a guerrilla campaign (arguably the finest in history) the average
CS soldier lacked either the motivation or, I think, the discipline of the Apache. BTW that is not a put down of the
CS soldier, the Apache warrior was likely the finest geurrilla fighter in the world (possibly in history) of his day, bar none.
A guerilla movement needs general support from the populace, I don't believe a
CS shadow war would have had that support. IMHO the average
CS soldier had had enough. After all what was he really fighting for? A govt that had failed them miserably?