This is an interesting overview, thank you. Different tasks, different models, all-day-usage and pretty complete (while still opinionated, which I like).

However, checking the results my personal overall winner if I had to pick only ONE probably would be

  deepseek/deepseek-chat-v3-0324

which is a good compromise between fast, cheap and good :-) Only for specific tasks (write a poem...) I would prefer a thinking model.