Is it worth the upgrade to 3.x? I have the mk3s for years now and I love it. No issues at all. Bought it after I finished my freelance job at Ultimaker, as I had to return my S3. I wanted a premium experience, which prusa sure has. Considering upgrading the 3 or buy a new prusa core something something.
Second hand market for prusa printers is decent as well.
Second hand market for prusa printers is decent as well.