KLMs withdrawal may not necessarily mean the route wasn't doing well, there simply may have been other points of similar distance that provide better revenue opportunities, and better feed to the network. Also given the scarcity of slots at AMS ... In this climate we've seen airlines trying things that ordinarily wouldn't have been considered likely. Equally airlines are looking to any attractive Incentives on offer. Good to see the airport attracting business from something other than low cost airlines.