no, have only been in it over the last couple of weeks whilst taking a bit of time out in Jerez area.
Im not surprised that D-OC has caused you troubles in the past though, given the standard of some of the Germans that Ive flying it there there! ATC do seem to give out a bit of a groan every time I say "D-OC request taxi" as well!
On reflection though regarding today´s "near miss" with one of the FTE Warriors I think for once D-OC was in the right!