Can I say how damn good notebooks (any notebooks) are for data exposition compared to traditional coding environments?

I'm more familiar with Jupyter than R Notebooks. I'd second the point about version control in Jupyter being.. hard. There isn't really a good pattern for it yet.

I would note that I believe the latest version of Jupyter has prettier tables though!

Edit: Also, matplotlib makes me sad. Surely there could be something better which abandons it completely?