I can't speak to some of the options here, but I wanted to let you know to at least keep your options open. If you focus on ESCP, but are not selected there, you would have no other options.

Investigate your other options. Look at these programs and what they output (i.e. who their graduates work for). Also consider places to live (you may prefer a city in the south over a city in the north just because of i.e. weather.

Also, more interviews are a good thing - they train you in interview skills, which you need to get a job in the financial world anyway.

Focus on ESCP, but do your research on the others. Maybe drop one - the one you like the least - and go from there!

Good luck!
_________________

Applications:
WHU Otto Beisheim (Fall 2018) - Accepted ($$)
ESADE: MSc in Management (Fall 2018) - Accepted ($)
ESADE: MSc in Global Strategic Management (Fall 2018) - Matriculating ($)

GMAT: 26-4-2017: 710 (91) - Q45 V42
PREP CAT's:
GMAT PREP 1 - April 6, day 1 of studying - 680, Q48 V35
MGMAT Free CAT - April 14, day 8 of studying - 640, Q43 V34
GMAT PREP 2 - April 18, day 12 of studying - 700, Q45 V41
GMAT PREP 3 - April 25, day 19 of studying - 710, Q47 V41