Brand recomendations

I have been trying to order all new bedding (no budget) but find it so hard to make a decision when I'm not in person feeling these things. What do you recommend? Parachute? Brookelinen? Cozy Earth? A mix? There are so many brands and fabric types I don't know how to make a decision!

I am looking for a new duvet cover, duvet insert, and sheets. I want super soft, fluffy, but also breathable.