No, It is probably the 10th, 12th, hudredth, whatever IN EUROPE.
Without dwelling too much in it, let's see....
THY Miles and Miles status to Qualiflyer members.
LH status to LOT members.
Swiss and Qualiflyer before them compiung pretty much everyone and everything.
BD comping BA Golds with BD Gold.
Not to mention Us carriers in Europe comping most flag carrier status equivalents.
Countless others, the unique thing about this one is that it is offering almost all alliance members for comps while other deals are usually one to one.