Whether it's a minority opinion or not, I really can't see the difference. Even when he posted highly zoomed images of VS Code ("Visual Studio Code does a wonderful job demonstrating this problem"), the only thing I noticed is that the image on the right looks slightly brighter than the image on the left.
Then as I went back to where he was describing the problem ("fringing"), I kept forgetting when I scrolled back to the images which was which (and which image was supposed to be "worse").
I'm on a 2025 Macbook, so maybe the laptop's monitor masks the issue?
I'm on a M4 Macbook, and I can see it. I'm inclined to totally accept the blog author's experience as true for them, I'd probably experience the same thing.
The image on the right was also out of focus which hides color fringing on the LCD
(Author here.)
That's an interesting point you mention about not seeing it, because prior to buying an OLED I'd read a bunch about fringing and in many articles I just... couldn't see it. I couldn't tell what was being illustrated in the images.
It wasn't until I sat in front of one for a few hours, in my room and lighting and with my apps and had funny-feeling eyes and a this-seems-off feeling that I decided to investigate. And yes, those macro photos show fringing, but it /is/ hard to understand how the subpixel pattern translates to on-screen weirdness until you've seen it for yourself.