Yes I know about EDKA. I have been there. However, I was not aware of any Flight Mooney. I am going to an open day there on 2nd Aug and will inquire further.
My preference of FIS, Jerez is partially based on my comfort level with English as opposed to German. In a lot of videos, I have noticed the instructors using common-day expressions to make the student pilot understand the concepts. Not sure yet, how comfortable I'd be with that if it were in German. At least this was the case during the 'Schnupperstunde' .
Thanks AlexUM for inputs anyway.