The results seem quite impressive. But it will be interesting to see how well LH will be doing in 5 or 10 years from now with the current changes. As long as corporate accounts stick to LH and are willing to pay the prices, LH will be fine I guess.
If corporate decision makers realise they don't want to sit on a direct4u aircraft on their way from STR to TXL or pay 4k for a restricted Z fare to the east cost, then things might get nasty for LH. AB is not doing such a bad job intra-europe right now..