Longtime Mac user, never had any problems til the iPhone 13 came out. The screen looked so sharp, and yet it was like I couldn't get my eyeballs to "land" on it. Always felt like I was looking a little through it, and it gave me near-immediate eye-burning forehead headaches. I went with the SE, but noticed turning off ProMotion and locking refresh really seemed to help on 13s in store.
Now, I'm getting that again with my new Air M2, hooked to a Dell Ultrasharp 2723QE. The same monitor hooked to my old '15 MBP is fine.
I saw there were other threads on this here, and I've tried it all. I've got it set to an RGB color profile. I've messed with the scaling. I've futzed with True Tone and transparency. I've installed Iris and messed with some settings htere. I've turned off the font smoothing with third party apps. And I've switched to DarkMode.
It's better than originally, but in now way comfortable for the daily use I'm planning on. I don't know how to downgrade OS but that's what I'm thinking next.
I'm also not opposed to upgrading monitors, if that would help. If I have to get the Apple Display, then I (sigh) do. I'm not made of money, but I use my computer hard. It needs to be right.
Anyone cracked this? I'm thinking it's dithering...maybe something else? I also had it with a MBP 14" hooked up to my Dell.