The first event is going to be interesting...
Lime - "form line on my leeff..... oh..... CHARGE!"
Small group tactics... this is going to be a major change, sooo exited. I'm going to make a wild guess that its not going to be 2 sides sitting in trenches charging at different times, I bet its going to be more of a "sit behind cover and try to snipe" situation like in B&I and the key to winning will be positioning and movement of troops more like in the second world war instead of the typical great war tactics like creeping barrages, gas and clearing trenches.
But then again.. When the war begun everyone expected it to be short and fast moving...