With renderless components you’ll have (almost) full control over markup and styling. I don’t want to tell you what a menu should look like or where it should be rendered in the DOM. That’s all up to you. There is also a good article about renderless components by Adam Wathan.
That’s a great idea as long as you provide some default/swappable rendering for folks who just want to get started quickly. Full demo of tiptap in action right here.