How exactly is this different from "the 'div/span-tag soup' as he calls it"? You just renamed some divs, and relied on the standardised behaviour of unknown tag

How exactly is this different from "the 'div/span-tag soup' as he calls it"? You just renamed some divs, and relied on the standardised behaviour of unknown tags. They are indistinguishable (and just as non-componentised and non-reusable) as the div/span soup.