yet another Scala
What you haven't written a JVM language yet? It used to be you weren't a proper programmer until you'd gotten fed up and written your own CMS or web framework. Now I guess everyone has to have their own programming language.
You remove one of the major pain points of developing your own language (platform/libraries), thus reducing the costs of writing your own language, which shifts the industry to a point where there are more languages.
Only languages with conventional C or Smalltalk based syntax and some functional "injections" have ever become popular.
You're talking about perception problems like everyone knows there is one.
You do realize Scala is being used everywhere right? Twitter, Linked In, Meetup, foursquare, etc, etc. The list is endless.
TL:DR; your vaporware language isn't anything new or exciting. Let me know when it actually exists.