So anytime someone is excited about a product and says "I love it; you should try it!" they're a shill? If your customers used your product and told others to do the same, would you have the same opinion?
I can certainly see how this is like Daring Fireball: he does neglect to talk about any downsides. But I can't imagine how this is worse, except that it's about Windows rather than OS X.
Personally, I find Daring Fireball significantly more smug and annoying--unlike this post, Daring Fireball also likes to constantly rag on Android and implicitly assumes almost everything Apple does is perfect.
Does this sound like marketing to anyone else?