The tray is a regular W/T tray but with a linen napkin and metal cutlery.
As now it’s only the wine glass that is not plastic.
The meal order is taken from front to back and status is taken into account.
There is only 100% loading of the hot meals and the chicken dish has been more popular which is causing lots of complaints from customers who haven't been getting their first choice.
BA didn’t bother asking any experienced crew about these changes so you can expect to see some adjustments to this new service very soon.