[bryanrasmussen]

separation of concerns in your organization is a luxury.

separation of concerns in your codebase is a necessity.

[ufukbay]

I was about to write the same thing, so true. Even if you are working alone at the moment, doesn't mean that you should glue everything together and end up with spaghetti code.

[baweaver]

I was more of referring to the level of separation.