Some lovely stuff in here:
Having said that, I can't help but think we're shopping at a tier lower than we used to. Buying players that have done quite well for a mid table side. When we bought Sterling, he'd been a key part of a team that almost won the league. When we bought Mahrez, he'd won the league and won at least one of the POTS awards in the process. When we bought KDB, he was the best player in the Bundesliga. Bernardo Silva had just won Ligue 1 and got to the semi-finals of the Champions League with a French team. The equivalent now would be us buying Saka (or Haaland, to be fair). Now we're linked with players that have done pretty well for Wolves, Leeds, West Ham, etc. And don't get me wrong, occasionally you'll unearth a gem from teams like that, but we do need to also be buying stuff from the top shelf occasionally too.