I tried the "beta thing" too.
It's a really cool air combat GAME, with some nice options to add more "simulation".
Great visuals, performance and playability. Easy controls configuration too.
It's more "Battlefield" approach. IL-2 Cliffs Of Dover is another thing.
In terms of presentation is much better than CloD, and it's a "finished" product, even in beta stage. Nice piece of software.
But the "beta thing" is really nice!