There was a time when I set my screens to tiny fonts, and I coded using dense code structure with minimal white space ... but those days are long gone. Now, give me a 7" to 8" e-ink screen for reading (
and a 27" screen for coding! 
) with plenty of adjustment so I can increase line spacing where needed (
and I finally code according to standard rather than the tastes of a young man with excellent vision ... I do miss having excellent vision 
).