You don't have to be an expert sport. Look at the facts.

SKW gets 19 175's, announced to be flown on the West Coast. DL is buying a bunch of 190's, announced be flown out of SEA. Now you tell me unless they start doing 3x formation SEA-SJC service and boarding airplanes on the freeway in LA and in the SEA MX hangar what do you think is going to happen?

The whole "isn't going anywhere" attitude is pretty naive, especially when dealing with DL. Which makes sense considering you were flying a SkyHawk 6 months ago.