I got a Maitrise de Philosophie from Paris IV in the '80s, hence over a generation ago when it was open enrollment and tuition-free. It is a great place to study for a Master's, but do not consider it for a Bachelor's and be very cautious about where you do your doctorate. There are very few good reasons to do either of these degrees outside of the English-speaking world. But a Master's -- absolutely. It will broaden your education in ways that nothing else possibly can. I see the difference and appreciate it anew every day.
Also, of course, consider the amount of time needed for each. I spent a total of 5 years outside of the English-speaking world, and had immmigrant parents. This kind-of ruined me for living in the US. If you want to live in the US or UK, etc., best to limit your time to 2 to 3 years, maximum, outside of the English-speaking world. Three years is about perfect. Longer is risky. It would take too long to explain what becoming estranged from your own culture can be like. Although it does confer certain strengths, I cannot in good conscience recommend it.