Not sure if this was posted already or not but for anyone who hasnt seen it. This is a WW1 flight sim thats being developed. It was originally a mod for IL2 but recently they switched and started work on a full game. There still in alpha but the screens look amazing and could turn out to be great.
http://www.gennadich.com/
These are just some of the screens they have released
http://www.gennadich.com/
These are just some of the screens they have released