Again i will disagree with you on that. One of the benefits of node and why its becomingly increasingly popular is that it allows ease of development with the benefits of scale built in. So you dont have to worry about a steep learning curve for a simple application that only a few people will ever use. Or that youre framework is easy to develop with but what happens if it becomes popular. What then. This is even more the case with todays applicaitons which incrasingly are "api" based with the web framework portion being used just to serve the ajax code and for urls and whatnot. With node you get all of it together.
Also if node used some other language that wasnt a standard this might also be true. But again it uses javascript or coffeescript which is becoming more and more used all f the time. Even in mobile applications and gaming now with canvas. Obviously if you know python or ruby or php extremely well and can build whatever you need quickly with that then theres no reason not to. I was new to python so it wasnt a major switch for me.
Also if node used some other language that wasnt a standard this might also be true. But again it uses javascript or coffeescript which is becoming more and more used all f the time. Even in mobile applications and gaming now with canvas. Obviously if you know python or ruby or php extremely well and can build whatever you need quickly with that then theres no reason not to. I was new to python so it wasnt a major switch for me.