Quote:
Originally Posted by
why 
Maybe it's just in the pictures, but it looks like the stitching should've been close to the edge of the fabric to keep the edges from lifting off the suit.
Are you trolling or serious?
A swelled edge is a classic treatment for tweed or heavy cloth for which a hand edge stitch would be difficult or prone to failure. In casual Italian jackets, there can be a decorative reference to a classic swelled edge even in lighter fabrics not requiring it. This often takes the form of a quarter pick away from the edge, or a double row stitch, one at the edge and one away.
What you see on Parker's heavy cotton suit is a classic swelled edge. It might or might not be hand pick stitched. My understanding is that Chan is one of the few bespoke tailors to possess such a pick stitching machine.
In either case, the prominence of the stitches is a matter of taste. I have bespoke tweed jackets for which the swelled edge is barely perceptible as is the stitching for it, right at the edge, and ones for which there is a more typical (for RTW) quarter spacing. I also have things made in Naples with either double row or decorative quarter stitching. By their nature, the latter will be a bit more obvious since their purpose is to be seen.
Quote:
Originally Posted by
why 
It also looks like its shape is off; that is, if it were folded in half it wouldn't be congruent.
I have never seen a bilaterally symmetrical breast patch on any bespoke jacket, nor on one from a RTW maker with pretenses to fine make. At the very least, a highly symmetrical breast patch will still have a sweep or angle at the top.
I have seen symmetrical patches on less ambitious RTW. I suppose one could prefer the latter to the former, but then one misses the point.