This article is a fairly standard hit-piece, of which there are many that follow the basic form:
Valve Bad; Epic good!
There has been an incredible quantity of these PR efforts over the last 6 months as Epic has tried to push that narrative in to the public conscious (and has managed to do so, I would expect this article is a result of those efforts rather than directly paid spin).
However, it's still the same regurgitated untrue nonsense points from Epic PR we see everywhere else:
Steam lazy, makes no games. Not Epic! Massive hit Fortnite!
Steam does nothing to validate quality, noble indie developers "drowned in a sea of dreck" - not like Epic's hand-curated marketplace!
Standard "child with parent's credit card" bogeyman evoked regarding Valve, with it's "abusive capitalist mindset"
Valve is a "monopolist platform" (it is not).
Valve's take is a "substantial cut" - not like Epic, which offers "a generous split".
And so on.
Of all these, the one that riles me up the most is the doublespeak rewriting of the meaning of the work "monopoly". Valve is not in any way shape or form a monopoly. Epic is literally purchasing exclusive monopoly distribution rights for numerous games, and then raising prices of them.
I suppose this won't be the last "Steam Bad; Epic Good" nonsense I see as E3 fast approaches. I am looking forward to the Epic Games sponsored PC Gaming Show!