A333 UCDS decommission - scheduled for 2016?

Wondered if anyone knows when the UCDS on the A333 will be decommissioned and replaced with the seat on the 789? What will the configuration be, surely less J than the current LOPA.

The attached link suggests some time in 2016:

http://roadwarriorvoices.com/2015/12/24 ... o-in-2016/

Funny this should come up. My VS401 flight in Feb has recently changes from a 333 to 346. Looking at the schedules it looks like its just for a period of 4 days or so the 400/401 is changing to 346 but could this all be related in some way? Shifting of 333s around etc?

I believe the refits will start in the 2nd half of 2016.

Any spare Airbus capacity over the winter has been utilised to speed up the 747 retirements.