I was surprised to read from the lightning knowledge guide that for orgs with over 300 Data Categories, if switching to lightning knowledge :
"you may experience slower performance."
I was under the impression that Lightning experience overall was to provide a better performance and user experience with a new modern look. We don't have an org with 300+ Data categories, but could anyone shed any light on this specific setback?
(Has anyone with 300+ DataCategories actually migrated to lightning knowledge and confirmed this?)