Secretlawyer:
Yes, a 730 would really help. For masters programs, getting to the 700 mark is most important, but since you have a potential GPA issue, having those extra 30 points would not doubt help.
As for the specific degree, fit does matter. These programs wants to understand why you want the exact degree. So, yes, there are overlapping aspects to MFin, MIM, MSBA, etc. degrees you should do a little research on which one you think would be most appropriate for your career goals. MFin has become very popular, so it tends to be slightly more competitive, but MiM isn't far behind. That being said, they're all generally competitive so going for the "easiest" program isn't exactly the right strategy.
Also, think about the schools that resonate with you most. ESADE feels like it could be a great match for you. If you want to stay within EU you could consider Imperial, Essec, IE, and Bocconi. LSE, LBS, INSEAD, and HEC Paris are probably the schools you might have a hard time with given their selectiveness.
If you need additional help mapping out a plan (including a school list), don't hesitate to get in touch with us for a free consultation. We can set you up with one of our graduate school experts to talk through all of this with you.
https://admissionado.com/free-consultation/