I agree. It will be interesting. I suspect two routes from the above list won't be here next summer, but we'll simply have to wait and see.
There is also the not-insignificant issue that the facilities at Edinburgh are operating well beyond any reasoned assessment of their capacity - the place is beyond dreadful at the moment for everything ranging from security queues to baggage performance to handling agents. It simply cannot cope with the levels of traffic trying to be forced through the building. By rights, it should be a Level 3 slot coordinated airport with a proper capacity assessment, but the airport will no doubt fight that tooth and nail whilst they're trying to pump up the passenger flows to maximise shareholder value.