Guess the order

All right, I've given up guessing the dates when thing are going to happen. Lets have people's predictions just on the order in which the following events will take place, all due in the next year or so.

• ELLX open Dalston to NX-NXG
  
  ELLX open to Crystal Palace/West Croydon
  
  ELLX open to High & I
  
  ELLX open to Clapham Junction
  
  DLR extension to Stratford International
  
  first class 172 in public service (and whether that will be on the Goblin or one of its other customers)
  
  last 1967 stock in public service
  
  first S stock in public service
  
  last A stock in public service
  
• 
  
• 
  

I'm sure the first four will happen in the order presented here, but how will the others fit in?