There are many benefits to hybrid publishing, which is a mix of traditional and self-publishing. Perhaps the biggest benefit is that it gives you more control over the publishing process and your book's destiny. With hybrid publishing, you retain the control and creative freedom of self-publishing, but you also get the benefit of working with a traditional publisher, such as access to their editing, marketing, and distribution resources.
Another great benefit of hybrid publishing is that it can help you build your platform and reach a wider audience. By working with a traditional publisher, you can get your book into bookstores and other channels that you might not have access to as a self-published author. But because you're still self-publishing, you can continue to build your platform and connect directly with your readers.
There are also financial benefits to hybrid publishing. Because you're working with a traditional publisher, you may be able to get an advance on your book. And because you're still self-publishing, you get to keep a larger percentage of the royalties.
Overall, hybrid publishing is a great option for authors who want to retain control over their work while also getting the resources and reach of a traditional publisher.