There's not any correlation between fitting the standard HN mold and liking The Onion. I'm a barista who just checks in here for the marginal stuff outside the tech professional centered stuff, and I'm a big fan of The Onion.

Honestly, I think the disconnect is that you pay very close attention while you read, while the Onion's style caters more to a quick glance-through. They rarely have every point nailed down completely, because they're expecting you to just be moving on quickly anyway.