[alexscheelmeyer]

I think one would need to start by testing a different question first : "With everything else being equal, should your language choice be affected by the level of competence of the developers?". It seems discussions on topics like this all boil down to clash between the idealist and the pragmatist. Idealist: "I want to use language X because it is powerful and lets me to Y". Pragmatist: "but that feature will be abused by the average developer and your project will suffer". So you can't win. Either you have to work in a mediocre language that the mediocre developer knows how to use, or you will work in a great language that the mediocre developer will use to shoot you in the foot. If the answer to the above question is no, then we can put this discussion to rest - otherwise we will need to probe further and understand how developer competence should guide your language choice.