I did stick my head in the discord server last night and mention this, but I wanted to mention I experimented with using an Epson EcoTank ET-8500 photo printer to make a print of one of my Chaotica 2 fractals. I was able to get an 8x10 inch print that looked pretty much as it was on screen with a 3000x2000 pixel resolution fractal I'd made.
Which is to say, I'm wondering if the recommended resolutions for Chaotica 2 for printmaking might be a little higher than they are in reality for printmaking now if you use a decent photo printer. I deliberately make all my fractals at the same resolution as you'd get with a 6 megapixel camera more or less because that gives you the ability to blow up to a relatively large size of photo print, about poster sized at the high end (not that I ever want to go back to using a camera with a 6 megapixel sensor again, mind you), although the only issue I can see coming up is the pixels per inch Chaotica uses are lower than those a camera uses (Chaotica 2 is set to 96 ppi and I'm pretty sure that's not changeable; the DSLR cameras I use shoot at 300 ppi). But, again, looking at the prints I've made, I can't see any difference between the image on screen and on the print. They both look good.
Sadly the printer I'm using to only goes up to 8.5x11 inches or I'd try larger format prints with some of my fractals to see if they work out but honestly I've been shocked by how good the inkjet printer produces results with my photographic work (pretty much exactly like they look on screen, which is vastly better than results I've gotten sending things off to the local photo lab in the past). I'd have to experiment with a more elaborate printer to be sure but I'm wondering if for printmaking using newer inkjet photo printers you really need resolutions as high as is recommended by Glare Technologies anymore. I will say in the past I've sent my fractals to the photo lab/print shop and had them try and print them off on their laserjet printers and the results have been mixed at best (usually the fractals simply don't print properly at these resolutions mentioned above, some of them, sometimes, sorta work out, but they're definitely not screen accurate and they're higher contrast and typically have lots of nasty glitchy stuff in them and so on). So there is that to think about.