Ok so I scan a lot - some capters from books, journals etc. When I have it
edited into jepeg format I come to dilemma. Copy and paste it or perhaps
print it via onenote's virtual printer?
Also I must add that C&P is much much faster and quality is intact, yet
there is one very annoying bug - all pasted images are too small to read them
instantly and each picture (may be hundreds of them) require manual scale up.

On the other hand there is printing in to one note which makes proper size
pictures (A4 size) yet their quality is not so good (actually quite low
especially in case of power points) and time for whole process is wayyyyy
much longer than just for C&P. Oh and yes sometimes when I try to print in
some pdfs onenote refused to work. However it stopped to happen some time ago.

This is reply to myself (and perhaps others which have or will have similar
problem) since no one else managed/bothered to suggest any solution ;)
Apparently an add-in program named "printout manager" for onenote has been
out for quite a time which notoriously I failed to notice.
The program does exactly what you need if your printouts/or pasted images
are either too small or too large. Very handy tool.
http://blogs.msdn.com/johnguin/archive/2007/09/19/an-addin-to-manage-printouts-to...