#3 cabinet office -- loads fast flips pages fast.

Oh and there was no problem with the embedded graphics either, should have taken a pic of that too.
#4 japanese pdf -- loads fast, flips pages fast.
gulo -- no problem with the slovak text either, but one page was weirdly small:
all the other pages regular (large?) font size as per image attached.
I've also had access to some russian fb2-files and using epubgen 0.5 (embedding the fonts) I can convert it to epub which reads fine on nook.