In the 2000s I used to buy lovely clothes from French Connection, Jigsaw, Kew, Reiss, Hobbs, LK Bennett (very occasionally), Comptoir des Cotonniers, Warehouse, Jones the Bootmaker, occasionally Oasis, Boden, Noa Noa, Urban Outfitters, Topshop, and Gap (when they did great quality basics). Bolongaro Trevor. Anthropologie and Banana Republic on trips to the US. Late 90s/early 2000s I was also a fan of Kookai, Agnes b, and Racing Green until they closed. For underwear I had lovely silk, cotton and lace sets from Oasis, M&S, Miss Mandalay, Myla and Mimi Holliday and they were nicely made and pretty inexpensive. Expensive clothes were really beautifully made — I have a couple of dresses from Temperley from the 2000s, and they are gorgeous: pure silk linings and made like couture! It was easy to find great clothes in natural fibres which were well cut and lasted really well. I had lots of cotton and silk jersey items. Cardigans and jumpers were not acrylic!
Since around 2015 onwards it’s been really difficult to buy good quality clothes. Everything is polyester or viscose, badly made, garish. The last decade or so all the fashions are ugly and don’t suit the average normal woman’s body. All the pleasure of clothes shopping and buying is gone for me. These days I live in sludgy Hush skirts from Vinted, Uniqlo basics and trainers and an ugly black puffa coat: fifteen or twenty years ago I used to wear beautiful heeled boots, colourful silk dresses, gorgeous wool cardigans and tailored wool coats. Feels so depressing! 30 year old me would be utterly horrified.