thanks for your musings, Angie.
It's funny, I finally bought a pair of mildly distressed jeans (the Kut Catherine BF) because they are so ubiquitous my eye has adjusted to them.
I haven't worn my gilet yet but I hope to soon! One challenge I had is that sometimes in the fall I still wear sleeveless items and put a sleeved topper on, the gilet doesn't work for those items. But I can think of many outfits for which it would work.
I've noticed the narrow sleeve thing myself, and now that I no longer have super skinny upper arms (though they're still not terribly large), sometimes garments are a bit tight in the upper arms now.
I wonder if people in cities are walking more, and hence the switch for flats? I have moved to a more heavily-walking based lifestyle, and I'm not the only one I know. Counter-intuitively the presence of Uber/Lyft etc. allows for walking more.
The fitted on top, wide on bottom is what I used to wear in college and is probably more suited to my body type, but I'm somewhat preemptively fatigued by the idea of having to buy all new pants, as I don't very much enjoy pants shopping :-/ This is why I only recently bought BF jeans and why I don't own any cropped flares!