I hope that this question has not already been discussed in this forum. As LX will become a part of LH, I will probably be forced to accept the LH conditions. However, I believe that LH M&M doesn't suit my travel needs. My main interest is to get a good value for my miles, especially for European flights.

Therefore my question: Which M&M airline offers the greatest benefits over all?

Did someone research on this topic? It looks to me as though US Airways are pretty competitive, aren't they? One needs only 20k miles for an intra Europe award flight in economy , open jaw is allowed.