On a slight tangent, the biggest improvement one could make to the Notam system would be to force every flying school to have a PC, accessible to all, with internet on it, for streamlined flight planning and for accessing the AIS notam website.
During my PPL training, I never looked at a single Notam, and neither did most of the instructors.
I am very sure that the great majority of today's PPL don't routinely look at Notams either.