Best PDF library

I will be generating PDFs. Which library is the most good?

I have examined so far:

http://www.lowagie.com/iText/
http://libharu.sourceforge.net/

What do you think?

>>24
But why on Earth do you keep insisting, that everything should be designed with PDF? And yes, it is the fault of the format and it's advocates, that you can't view it with the style you want and have to suffer pain instead.

tl;dr - text/html for text intended for reading on computer screen, PDF for printable documents AND THOSE LEGAL NOTICES IN ALLCAPS YOU CAN'T EVEN PRINT OUT BECAUSE OF DRM AND THEN HAVE TO READ ON SCREEN AS THOSE HUGE LETTERS WEREN'T ANNOYING ENOUGH.

God... graphic designers are so stupid.