[philosophus]

"becoming the go-to technology in Enterprise[y]"

Hmm, I work for a company that processes insurance claims. That's enterprisey, right? Let me tell you you'll get a blank/'are you crazy' type stare if you suggest node.js here (rightly or wrongly). We use programs written in COBOL running on AS/400. That's insurance/banking enterprise software. The very thought of running some trendy hipster WWW-popup-box-turned-server-side "programming language" like JavaScript for anything -- anything at all -- is likely to be met with disgust. Like I said, this might not actually be the right attitude to take, but rest assured the "nobody ever got fired for buying IBM" attitude still prevails in the truly enterprisey enterprise.