A350-1000 with more range - Update II

I made a quick assessment how the new -1000/-1100 family could look like:

	A350-1000	A350-1100	A350-1100ER
Pax	350	380	380
Range	8500 nm	8000 nm	8500nm
MTOW	314 t	318 t	331 t
OEW	152 t	157 t	159 t
SLS TO Thrust	98klbf	100klbf	104klbf

I enlarged the wing, so that the A350-1000 keeps the same wing loading.
I have to admit that this is a very rough assessment as I have not looked into things like climb times, takeoff performance and so on...