Using fullscreen or maximied apps with this new “enlarged” font (JetBrain Mono Regular 13) is much welcome for my poor eyes — not that I have any visual deficiency, but with age I came to appreciate a larger font size on retina displays. Despite loving Iosevka so much, especially for writing prose, I think JetBrain Mono is quite a good font actually. Victor Mono is also nice, IMO. Here’s the current top five on my apps: