Originally Posted by
aster
It's BD's Diamond Club that is the best FFP for *A fliers. ^ It is THE ONLY FFP where once you reach Silver/Gold you get a 25% bonus for flying any *A carrier. On top of that it is #1 when it comes to redeeming miles. LH is complete crap compared to Diamond Club (especially their miles+cash option).
This applies until Diamond Club, with BD now a 100% owned subsidiary of LH, gets subsumed into the "Miles & More"-borg - like Adria, Air Dolomiti, Austrian, Brussels Airlines, Croatia Airlines, LOT, Luxair and Swiss already have been.