That is my point too. Now that I have tried Observable Framework (and before it D3, Plot, Observable Notebook) I do not think I can propose to change our statically generated site to just use Observable Framework. I will explore ways to migrate parts of the existing stuff and how integrate new pages generated by Framework... A Big Bang is not an option for us... (for anybody I guess, so it looks quite a need...but I understand that it doesn't go in the right business direction for Observable the company)