Jackson was a fish out of water during the Peninsula Campaign. Sleep deprivation and poor maps and recon left Jackson bewildered. He did come up at Gaines' Mill just in the nick of time and saved A.P. Hill's boys from a terrible fate. Had Jackson arrived even a bit earlier, Lil Mac's army would have been surrounded. As far as Gettysburg goes...if Jackson had been alive there would have been no fight in Pennsylvania. Jackson would have night marched his boys without orders and captured Washington on the way up. He would have personally delivered that devil Lincoln to Lee.
Keith