Personally I am one of those that prefer WWI over WWII. I mean really, WWII has had about the last ounce of juice sqeezed out of it as far as I'm concerned and WWI has only been given a gentle squeeze. WWI truely changed the world and was the end of an era and led directly to WWII. Much too important and epic for such slight treatment.
I have played all of the WWI games that have been released over the last few years but they have all been lacking imo. France '14 is excellent but only plays at an operational level and I really crave strategic level gaming for WWI. Others have been close but suffered from lack of support or attempted too much and fell under their own weight. This game looks and sounds like it might just reach the sweet spot so I am anxiously looking forward to it.