Sure, a mythical online website built from scratch in Node.js with a Mongo backend can be out together by a bunch of college graduates, but without talking to a dozen other systems this site is not going to do much, and as soon as you take people out of the comfort zone of shiny toys we'll see how long the remain interested when you end up in SOAP and CORBA or are screen scraping mainframes. The people willing to tolerate this mess don't generally intersect with the startup crowd.