https://medium.com/@devinlijkw/why-angular-sucks-c90f4e73423...
https://medium.com/@jeffbcross/jeffs-letter-to-the-angular-t...
jeff also mentions rob eisenbergs earlier departure
http://bluespire.com/eisenbergeffect/blog/2014/11/17/leaving...
which i find interesting because one of the reasons i like aurelia is because rob tried to work with angular before going his own way.