After a couple of weeks frequent use of LectureNotes I feel I have good grasp of the things that work and the things that can be improved.
One thing that I miss is an easy/fast way to access the different pages quickly, I know there's the "Netbook content"-menu but this forces me to another view, I would much rather see a solution like the one in ezPDF-reader where all the pages are in a horizontal scroll-bar at the bottom of the screen, quickly accessible by the flick to either left or right.