[crazygringo]

But normal fonts are easier to read.

Introducing pixel "jaggies" on angled and curved lines makes letterforms harder to distinguish, not easier.

Why do you think pixellated fonts would be better on your eyes?

Perhaps you just need bolder fonts, if it's an eyesight issue?

[camgunz]

It's pretty well known that anti-aliasing (and macOS' font rendering) add blur to fonts. A lot of bitmap fonts are "pixel perfect", i.e. there's no blur.

I have great eyesight, because I wear contacts, and I prefer to disable anti-aliasing when I can.