Even in web pages, compare the slickness of lichess.org to chess.com. The former is elegant, individualistic and non-corporate, the latter has the hallmark of too many meetings and divided "team" work.
We get that sometimes management labels a code slinger a 10x engineer, especially if he is also good at conference presentations. This, however, is not the definition on HN.
I've certainly seen more group efforts turn into Rube Goldberg machines than efforts of single persons. The group may understand the Rube Goldberg machine, tell management that the code is perfect, but it is still horrible for outsiders (sometimes deliberately).