Tests always printed as regular, single pages. Variants of this feature are supposed to be able to enable printing of four, nine or 16 pages on one page, on three different tabs called finishing, paper and advanced. The documentation is contradictory, however. It's hard to imagine how anything on those 16 pages could be legible, in any case, if squeezed onto one page. Postscript capability, when present, will take up one of these slots.
More memory is useful for speeding up print jobs, especially within Postscript environments.
These would come in handy clearing up problems that crop up with continuing usage. But any of the models from this series would be a solid, reliable addition to a small business in search of a workhorse. They're expensive, but worth it.