Linear is pretty great. They have a lot of more advanced features but the core interface is nice and clean. I like their project view with a nice graph of completed/remaining that gives a nice sense of whether the scope is still expanding or if you're on the other side of the hill and cruising towards complete.
+1 Linear is amazing for individuals and teams. A keyboard-first approach, easy to create new tasks, graphs, comments, and documents makes it easy to work.
P.S. I run a product studio. I'm using Linear for teams and also for my creative projects.