[dmitrymukhin]

In the article we tried to convey the main idea behind that — take the best tool for the job at hand. There's no "one size fits all" framework or product to put you money on. It's much easier to handle this zoo than making something do that it's not supposed to.

Furthermore, to get high scalability, you have to make things as loosely coupled as possible. This means you're up to making some choices.

Hope that makes sense and answers the question :)