I wonder if Coursera's great number of professors and classes will slow them down in offering a drastically different format. Udacity has been exclusively Pytho

I wonder if Coursera's great number of professors and classes will slow them down in offering a drastically different format. Udacity has been exclusively Python (with snippets of HTML in the web class), and their IDE is shared across all the classes. Coursera's many languages and professors might make that degree of focus much more difficult.