I would add the weaving Keel vest is pretty damn cool, but yes agreed with your overall view. Even their new ring coat variations have been pretty meh.Most of the novelty products like t-shirts, sweatshirts, etc I feel have dropped in quality, material wise. Thinner, more over processed cotton almost feels like recycled yarn. However, they have never really been a brand revolving around making high quality product builds. But, they used to use a cover stitch on their tees and now they just use ribbing most of the time. Less interesting stitching and build methods, plus patterning and cutting has gotten boring for most new items when they have them. Not necessarily a drop in quality...The last interesting item that had insane build quality was the Kamakura parka.
The quality of the brands creativity has suffered most.
Century denim is still the same as is the boro.
My level of excitement visiting the stores last year vs a few years back definitely saw a big drop - was pretty much surrounded by smileys / bones / bandanas. Oh well, it is what it is in the instagram era.