A digital enlarger. Of the people I know that love working in the darkroom, they hate developing the negatives, it's the working with paper that they love.
Plus, with an enlarger you can do something you can not do with a printer. These things are few and far between, but one that comes to mind, projecting images on uneven surfaces. Like blowing an egg, so it's empty, soaking it in silvernitrate solution, and then projecting the image on the egg to put the picture on an egg (great for easter gifts). Or printing on anything other than paper.
But when most data projectors are of such low resolution that they would not work for this, the technology maybe out of reach for many years.