The problem with the internet is that people now have the ability to affect a larger amount of opinions than ever before, for better or worse.

I think node is cool, and definitely has its place. I think it's a bit premature when people start talking about it being a full stack replacement. I certainly believe under some circumstances node really shines, but you need to pick your battles using the right tool for the right job. Stay educated and understand why something works to solve a particular problem well.