The point of this inquiry is not about whether I'm satisfied with the equipment I have. I am making 9x12 color prints with my Fuji XE 2 and 18-55 zoom set at 23mm focal length. What I'm curious about is whether or not I should see any visible difference in image quality, (whatever that means to you) if I shoot the same 9x12 (a relatively small print) with the Fuji 23mm prime set at the same f stop. In other words, all else being equal, f stop, shutter speed, ISO, angle of view, etc., is there some arbitrary point as print size increases that a prime lens shows its superiority in image quality over a zoom at the same focal length or will a prime show improved image quality (again, whatever that means to you) no matter how small the print? Thank you.
Peter