If the printer is indeed PostScript capable, then you're good to go because AmigaOS has good support for PostScript. As others have said, it may not be PS compatible however. I've just generated a couple of PS test pages in PageStream. To test your printer, just copy the PS file to the printer, e.g. copy PS_test_colour.ps >PAR:
If it's PS capable, then you'll get a print of the test page. If not, you'll get nothing, or garbage.
While I usually avoid these borderline political type discussions....
As others have said, it may be unreasonable for Hyperion and the MOS folks to spend the thousands of man-hours necessary writing dozens of custom print drivers to support various printers that use their own proprietary language when they could instead continue to focus on core OS functionality. Obviously they have a finite resource in terms of software developers and of course they are wanting to use this wisely. Printing via the PostScript standard is supported fine at present, hence it makes sense to use a PostScript compatible printer.
If anything, you could argue that printer manufacturers are at fault for not using the standard printer control languages which readily exist. Or you could blame consumers for encouraging manufacturers to do such things by purchasing such non-conforming products. PostScript was developed in the late 1970s to form a common language to talk to any printer, which is a brilliant idea and in theory eliminates the need for many combersome proprietary drivers, which seems to be the case with most low-end consumer grade printers. You could hardly use the excuse that PostScript is too new on the block or not commonly known. It's hardly the fault of Hyperion and MOS that printer manufactures decide to deviate from such standards. The entire point of such standards is so that different bits of hardware can correctly communicate. PostScript does exactly that as far as printers are concerned.
Blame Canada.
Huh, OS with no real printing support in modern terms of it, is faulty OS.
I don`t have a PS, but since I need that kind of software, next $100 there you go ...
Expectation that manufacturer will do the drivers for such minor OS with no agreement, partenrship ...
Man that doesnt happen even for Linux. Nor Varisys and Acube do all their drivers for OS4.
Or ATI (AMD) does Radeon drivers for both.