The future of first person shooter?

[JG4_Helofly]

Hi guys,

I would like to know what you think about the future of fps. Where will it go? In the early 2000 years it was all about WW2 (MOH, COD, battlefield, etc.). After some years we went to modern warfare. But what comes next? Battles in the future?
Personally, I am sick and tired of these fights against terrorists in deserts. IMO it would be nice to go back to WW2. I find it much more interessting to fight equal enemys in large scale battles which really happened.

Your thoughts? What would you like in future fps games?