I am mid way through watching the first episode on Iplayer on my android phone.
First impression was good and it rose rapidly to excellent
The story is strong ( let's face it... It's world war 1....it's one on the biggies!)
But it's entirely ( so far) front line and it's the build up to the first battles
The way some of it is filmed is clever if odd....chest and back cameras....particularly on a " runner" passing messages
There's a fairly early bullet cam too
The scenes are set well....it has a depth that feels as though it's playing to a 3D technology...( is it? Maybe I missed something)
It's good enough to get me posting this now half way through....but not so astounding to prevent me doing so ;-)
I'd suggest you give it a crack yourself :-)
Right....I'm going back in!