Rich Text Control is very limited, lacks a lot of support, most real practical uses are not supported. Little control over specific parts of content. Developer should be able to format paragraphs, headers, images, and even parts of content for each record in CMS. User may want to format some content for one CMS record but not the others. Also, there appears to be some lack of RTL languages in CMS. Not much control over images pasted inside a rich text control. I love webflow, but without proper support, developers may start looking for other tools.