Programmers shouldn't be reallocated too often (Score 2, Interesting)

Programmers shouldn't be reallocated at all, if they are it's generally the project manager fault: bad planning. Programmers shouldn't be reallocated, not because of the language, but because of the context. For big projects it might take more time to learn the new project than a new language/tools. Plan well my fellow project managers, you all know changes are harmful to projects.