Nothing's stopping you from defining beautiful ratios and express the result in metric units, like ISO 216.[0] It feels like an odd complaint about the utility

Nothing's stopping you from defining beautiful ratios and express the result in metric units, like ISO 216.[0] It feels like an odd complaint about the utility of the metric system, as if it is the only system; ratios aren't even units themselves! [0] https://en.wikipedia.org/wiki/ISO_216 https://en.wikipedia.org/wiki/ISO_216