True, but I could also say they are hardcore users to people who need just office computers.
Who are hardcore users to people who just need phones.
Who are hardcore users to people who just need calculators.
Who are hardcore users to people who just need a pen and paper.
Who are hardcore users to people who just like to gaze at the sky
It's all a matter of perspective. But I think we can agree that calling someone who sculpts amazing 3D assets for games in Zbrush (just one example) a "light user" is kind of wrong. When you say a light user - almost everyone will presume that person does browsing, email, Word and Netflix. Surely you see that?