Well most of the colleges you got admission into are really great! Congrats for that (albeit late)
The top 2 colleges i would consider taking admission into would be ESCP and IE.
ESCP has a very strong and popular MiM program, & is much more respected than the other french schools you mentioned and IE has really good global recognition, so they both are excellent programs to choose.
Also one thing to note is ESCP is a 2 year program while the one for IE runs for around 10 months.
All the colleges mentioned have excellent clubs, chairs and courses, but based on FT rankings and future prospects IE and ESCP are the obvious choices.
One advantage IE has is that it is a very young and international school,and is climbing ranks fast.It also has a strong entrepreneurial background. But on the other hand the economic state of Spain may limit your job alternatives.
For ESCP, the advantage is that it is very well respected in France and UK, and has a strong international student base. Also it has 5 campuses all over europe, so you can take advantage of that and study on up to 3 countries while completing your course. But to truly take advantage of the opportunities provided by ESCP a knowledge of French is must. You can get by without knowing perfect french too, but it makes your job a but harder.
If you want to get more information about the MiM degree, and colleges that offer it, check out:
What is Masters In Management?Regards,