Just to add my thoughts, my preferred team would look something like this
Roy
Banton
Bairstow
Morgan
Stokes
Buttler
Moeen
T Curran
Jordan
Rashid
Wood
I'd be pushing Morgan down the order if we get off to a good start, and attempting to shoe-horn Moeen in when/if spin comes on, perhaps to compliment the lesser players of spin. Truth is we are absolutely spoilt with batting talent in the white ball form. I'd be happy with any of the top 7 at the crease at almost any time really, all have the potential to go massive. If Moeen can improve even more with the ball (I'd bowl him as we did last game, in the PP), Stokes being your 6th bowler is a seriously strong option.