Basically, that's right. I don't know if the driver was pre-installed or downloaded when I selected the printer in System Preferences, but either way, I prefer the one from Epson.

Jon

macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365