Worth noting that a lot of the arguments in this article change when you're talking about Onion services.

Notably, Onion services tend to have URLs that are _very_ difficult for humans to remember (they're essentially just gibberish), and they're anonymous by default, meaning without an EV cert there's no easy way to check whether the service you're visiting is legitimate or not.

DV certs are also pretty useless for Onion services, since your connection is already encrypted and authenticated by Tor.