For those of you salivating over the A-350, I doubt we'll ever see it.
I would however expect Boeing to maybe offer the 777X to us as a possible launch customer. In conjunction with that, possibly some 777-300ER orders to tide us over till the new 777 is ready.
I'm not seeing the case for the A-350, introduce a new fleet type when CO management is not that enthusiastic about any Airbus, and they have such a good record already on the delivery date, not that Boeing will be much better on the 777X.