Which yarn do you enjoy working with the most right now?

Dear users, dear authors,
Which yarn do you enjoy working with the most? What are you working with right now?

I still have so much yarn in my stash that I just use whatever I happen to rediscover in various boxes. Right now, I’ve started a few new projects and am knitting with different yarns to test which one works best with the pattern. So I currently have cotton and blended yarns on my needles. I don’t have a specific favorite yarn, since I always need a different yarn or type for different projects. For example, I like to knit a shawl with a thin gradient yarn, and I prefer to make a baby blanket out of merino for a winter baby and out of cotton for a summer baby.