They have do it otherwise Angular will end up the elephants' graveyard like yui, dojo, extjs, javascriptmvc, cappuccino etc. The problem is of course that this

They have do it otherwise Angular will end up the elephants' graveyard like yui, dojo, extjs, javascriptmvc, cappuccino etc. The problem is of course that this will lead to a big divide between 1.x and 2.x that eventually will undermine the entire project like what happened in python and Volapück.