I'm not saying that Node.js is bad and shouldn't be used. Rails was in the exact same boat several years ago; everything was changing so quickly that new people on the scene had to work pretty hard to keep up. Being on the other side of that process with Node.js, I can now understand the Rails newbie's frustration. :)

If you are comfortable with the constant change and evolution in a platform/language/framework, then by all means continue to use it. Just don't disparage people that come forward and point out the pains they have and say that everything is fine. Just my $0.02.