80 is my preference, but the coding standard for my team says 120. I prefer 80 because despite monitors getting pretty large, all the useful docked windows in

80 is my preference, but the coding standard for my team says 120. I prefer 80 because despite monitors getting pretty large, all the useful docked windows in the IDE eat enough space that there isn't really room for long lines. Plus it's hard to follow long lines even if they aren't cut off by other windows.