The Angular juggernaut is like the Java juggernaut at light speed for corporate IT. I'm interested to see how the Angular 2.0 risk assessment is constructed within corporate IT today. Start on a 1.2 project with, potentially, a full rewrite needed within 2-4 years? That's not typically a risk slowly evolving LoB applications take on. Good luck finding Angular devs in 5 years willing to live on the 1.2 brownfield. Until the schism around 2.0 gets resolved, I'm not sure I see this playing out well for them.