HTML and XML took off for web. That's what the vast majority of devs write and that's how all devtools display the DOM. > If you do have to roll up your sleeve

HTML and XML took off for web. That's what the vast majority of devs write and that's how all devtools display the DOM. > If you do have to roll up your sleeves and work with the serialized syntax, you're far better off it its is S-expresions. Convince the masses, because they don't seem to agree.