I downloaded and played it last night. It's not too bad. It seems a bit outdated already with the graphics. But just slightly. Seems to be about year 2006-2008 type graphics quality. I didn't see anything too flashy. I ran it in eye finity and worked just fine except the cockpit glass on the left hand off the first plane was being clipped. So it worked but not bug free. There is no way to change the FOV from what I could tell in the settings. The FPS was acceptable on my rig below but it wasn't 60 fps in 6036x1080 resolution, maybe 25-30ish.
The missions weren't too bad, but the first two were very basic. Land the sea plane near a yacht, and land on the runway. I did play a challenge after unlocking it where you have to fly into coins floating in the air, have to collect 25 of them in 4 minutes, and I believe I had about 10 left after 4 minutes but got a "silver" award (think olympics, bronze, silver, and gold)...
There is experience points for your pilot, the more you play the challenges and do stuff, you get exp and level your pilot. I assume this unlocks the other plane at some point and/or other missions.
It almost seems like a civilian flight game with BF3 type unlocks, but I did not get far enough into it to confirm but when you end a mission you see your points go up much like BF3. There was a multiplayer setting on the menu but not sure what it contains. If you can fly challenges with other people, if so, that might be pretty fun.
While it is not a full sim, and doesn't have bombs (that I've seen), it does seem fairly good for simple flight sim to do random things. I think Microsoft was attempting to hit that goal and they did fairly well. Not that I think that is a huge market or will make them money in the end, but what they set out to do I believe they succeeded in.