I have a Lexmark laserprinter that I need to replace. All laserprinters I owned prevously, including the Lexmark, were postscript printers, but most of the new ones out now are not. I'm considering lower cost models like the HP 1300, two Brother models and a Samsung; none of which is postscript. I use the laserprinter mostly to print text and scientific graphs in OS X. Will I be sorry not to have the postscript? Any comments on postscript or these particular brands would be welcome.