Yes you're correct. My memory is a bit fuzzy but it the fact is in the article
> While Skia uses DirectWrite on Windows for certain functionality such as font lookup, the final text rasterization is actually handled directly by Skia. And one major factor in the "washed out" feedback from users is the internal contrast and gamma settings for text rendering.
> Two main differences in text contrast and gamma values were uncovered between Edge's Chromium-based engine and its prior engine. First, Skia does not pick up text contrast and gamma values from the Windows ClearType Tuner. Secondly, it uses different default values for text contrast and gamma than those used by Edge's DirectWrite-based text stack.
I was debugging blurry text in windows at a previous job where we used electron to develop a softphone application and could not understand why the lighter text was harder to read on windows. That would settle the debate.
I hope they will come up with better integration with windows so these differences will disappear.