Yea, I thought it was a bit odd. I was looking back through the pictures on the Ledbury site, and you can definitely see the same thing on some of the models. You can even see what appears to be the same thing on the photos of the shirts that are folded up.
Maybe this will be taken care of when they re-cut the shirts to get rid of the back darts. I guess these will be going back to the shop. Its definitely a shame, because, except for the baggy sleeves, all other aspects of these shirts are right on point.