Retyping your entire novel draft during revision allows a deeper, thorough reevaluation of every word and phrase. This method enhances clarity, consistency, and style, reflecting your growth as a writer while enabling you to spot inconsistencies and improve character development. Though time-consuming, it can lead to a significantly refined final product.
https://www.literatureandlatte.com/blog/why-you-might-want-to-retype-your-draft-when-revising