I also have a straightforward Samsung laser from about 2016 or so. It is the only laser printer I know about that has the capability, and specific settings, to print on a range of paper weights, including heavier stock. It has been dead reliable but, a few years ago, the toner cartridges became hard to get and tripled in price from about $36 to over $100. Third party cartridges that I tried don’t work nearly as well or last nearly as long as the Samsung toner. I stopped using it and it now sits in a closet.