Impressive indeed. Making a complete font set can easily take as long as a year. The tasks include to go from 'A' to 'Z', upper and lower case, plus all the glyphs (brackets, ampersand, exclamation marks etc). Optionally the variations (bold, italic etc) without which a font is of limited use. The thing that separates the men from the boys is the kerning (spacing between the characters) which can absorb as much obses…
I'm sorry I just don't buy this. Its possible to endlessly obsess over anything. I've noticed things like language/writing/music/calligraphy tend to have high draw to people that are prone to obsessing.
It sounds like gatekeeping to me is my point. Discouraging people from entering a field always makes me a bit triggered.