I use Wordworth 7 for wordprocessing, poster / flyer creation. Printing to postscrit them converting to PDF with Ghostscript.
WW7's postscript output had some serious limitations IIRC, like all graphics (or was it just vektor graphics?) being limited to grayscale.
How did you solve the font problem? IIRC, you were limited to the fonts used in regular printers (I don't think I ever managed to embedd another font in a postscript file) and I never got WYSIWYG working because It was impossible (for me) to have the same (postscript) fonts used for screen output that were used in my printer...