Well, I thought we have already discussed it, but I cant find a finished thread in this topic. Yes it would be great to have fixed positions. Although this airport is too much structurated that you can find many airlines everywhere around the piers. I mean the result of Schengen/non-Schengen terminal zones.
According to this, without saying anything official I would advise something like this:
Class 1-3: B-apron
Class 4-5 Schengen: B-pier
Class 4-5 non-Schengen: D-pier mid-numbers
Class 6 Schengen: C-pier
Class 6 non-Schengen: E-pier
Class 7: F-pier
Errrrr I know, hard to remember
