I disagree about the no shape comment. I don't think it is overly fitted, but there is definitely a curve from the top of the shoulders to the waist and the back out at the hips. I like the shape of the shape of the jacket.
The jacket quarters are too open hence the shirt triangle showing above the pant waist. I'm not sure how to fix that, maybe let the waist on the jacket out a bit. It looks nicely fitted in the waist, but a little too much for my taste. Excellent fit otherwise. Is this a slim fit suit or a contemporary suit?
On a totally separate note, I may have mentioned this before, but most of the F/W sport coats seem to be made of fairly light weight fabric. Has S&M considered making heavier sport coats in Harris Tweed, corduroy, moleskin, loden or flannel, etc?