I think we are already seeing the first group of power users migrating to Julia. Those that are unhappy with the current status quo and look for a better langua

I think we are already seeing the first group of power users migrating to Julia. Those that are unhappy with the current status quo and look for a better language to create new stuff. In my opinion, a sign of this are new packages that are quite unique to Julia: JuMP, DifferentialEquations, OnlineStats...