I recently got a Canon Prograf pro 4100 printer. It's huge (bigger than my desk). But it's the best thing I've ever got, regarding the flow of photography from camera to printed image. I previously was sending files to Whitewall in Germany, and they sent back beautiful prints. But so many have talked about the joy of printing yourself that I decided to bite the bullet and get this printer, with a 2nd roll added. It took a while to get everything set up. I got a 17" wide roll of Canon glossy photo 200 paper to let the printer calibrate it's colors and for trial prints. I also got a 24" roll of Moab Entrada Rag Bright 190 paper for printing my prints. I also got some Moab "Entradalopes" (7" x 10" creased cut sheets which fold to 5 x 7" cards) which I used for test printing to get the colors right for that paper. The Moab people made a special file I for me to get their Entrada settings loaded into the 4100 (which Canon doesn't make easy).
In Affinity Photo I create a single image with six 11" x 14" photos packed together with appropriate spacing between and margins around and print that as a single 22 x 42" image on the 24" roll. The printer auto-cuts it off the roll. I spray that with Moab dessert varnish to protect it from UV and fingerprints. Then I cut a slightly smaller size from 3/16" gatorboard and use a roller to coat the gatorboard with Breathing Color Glamour 2 varnish (glue) and glue that to the back of the 22 x 42" photo. Dry, then cut & trim with a sharp utility knife on a self-healing mat into 6 photos. Place each photo into the back of the frames and use a Framemaster point-driver to hold it in (that really works well!). Then screw in the hanging wire and you're done.
It is so much fun to have a printer like this - I've never had anything like it before. If I wanted, I could make a print 44" tall by up to 59 feet long. Obviously I won't do that, but I do intend to use a 44" roll to print a 44 x 96" print to fit on a single 48 x 96" sheet of gatorboard. I'm getting a underpinner (on backorder but hope to get it soon) and will order some boxes of framing sticks (10 foot lengths typically) to make frames to any size for all the larger prints I want to create. My wife is totally behind me on this (what luck!). But our compromise is to drive 20 (or so) year old cars and forgo getting fancy new ones and are relatively frugal with our other expenses, other than travel (which still feeds into photography).