Well, foreign projects communicating with each other is always ground for a mess, but this is not an either-or question. Also, your mileage may vary based on t

Well, foreign projects communicating with each other is always ground for a mess, but this is not an either-or question. Also, your mileage may vary based on the niche you are working on - in case of, say java, the initial setup of the build system may not be "fun", but it will just work from then on.