On another front no one has mentioned how does the merger deal with LH's investment in B6? Given that LH has like a 25% interest one would assume that US/B6 would remain in Star.
Recently read (sorry, I don't have the source) where B6 is expected to announce a new internationmal partner very soon. Don't know if this will be in addition to LH or a complete change. If it is to be BA, and a change to OneWorld, I would see this as the stars aligning for a possible AA aliance or merge.