For MacBook Pro,
It's necessary a scroll bar in the Notebook section, when you have a lot of folders is difficult to navigate using a wacom tablet
Another scroll bar when you have a lot of pages and it is bigger than the screen, I have the same problem to navigate using a wacom tablet.
another feature that could be interesting to have is the possibility to collapse the pages when you have subpages.
don't know why, but for me when I use the search feature, the background is transparent, so it's a little difficult to read the results.