Quote from the article: “The inclusion of intrusive DRM softwares [sic] like Denuvo is a choice that yields an unfair punishment on the consumer,” Running With Scissors says. “Respect the consumer, make a game they want to play, and you will never feel the need to fight piracy. The gaming industry deserves a better future, fight for that.”
Most bad Denuvo stuff seems to come from any extra DRM they add as well, just in case Denuvo wasn’t enough. Always online sounds like one of those extras, because I don’t think it’s part of Denuvo itself. I think the Denuvo online requirements are when you install, every X days (seems to vary from two weeks to a month, probably configurable per game), and when you change your hardware configuration.
Denuvo alone is enough, because as soon as Denuvo is removed, the rest can be removed by regular mortal hackers.