Definitely! In fact there are a lot of concepts from notebooks I've been borrowing for Polymath / other features on my website. I'd certainly much prefer to us

Definitely! In fact there are a lot of concepts from notebooks I've been borrowing for Polymath / other features on my website. I'd certainly much prefer to use the Polymath syntax when using something like Jupyter (although Markdown has been pretty good thus far ngl) The real advantage of Polymath will come once things like CSS grid features and block-style-macros are fully functional.