If you don't have The Cut of Men's Clothes 1600-1900 by Norah Waugh, get it. There are lots of patterns and tons of great quotes: "The art of the tailor consists above all in cutting and pressing--the latter process giving the garment the elegant durable shape it should have. This operation, which is very delicate, is sufficient in itself to give a garment a good or a bad shape, according to the way in which it is executed, for it can spoil one which has been well cut out and improve another whose cut has been imperfect." the pleats on the left have been pressed, the ones on the right, not so much. I think this is as improved as the imperfect cut is going to get.
The finish line is near--sleeves, cuffs and finish the bottom hem.