So let's say you are at the end of the pages of your note and you press the "next page" button. Papyrus adds a new page which you CAN'T REMOVE! If you add accidentally an empty page at the end or somewhere between two pages, you have to use a pdf-sam tool to get rid of that empty or useless page in your pdf -.-

If you want a more "complicated" idea (for the programmer ;-) ) check that out: http://papyrus.uservoice.com/forums/177239-general/suggestions/3207105-organize-pages

As I use papyrus in my physic studies (lectures at university) for ALL written notes (>20 pages per day), I suggest under the motto "Back to Basics" very simple features that would make work easier.
The features are (in my opinion) very important for using papyrus as a simple college block and especially for those people who use papyrus every day and excessive (like me: 3 hours+ every day).