Yes, page breaks are probably the most significant difference between the layout of a web page and a PDF document, and thereby a major drawback when using HTML-to-PDF. There is little to no tooling for this in the web.
If you want granular control over how your PDF will look with content that is more than one page long, you will have a hard time using html.
If you want granular control over how your PDF will look with content that is more than one page long, you will have a hard time using html.