Advantages:
-Well rendered aircraft. DVCs look excellent.
-A wide array of aircraft both flyable and AI.
-Lots of different nations to play from.
-Good looking ordinance and effects.
-5.1 surround sound a nice touch for a combat sim.
-Designed with high end systems in mind but plays ok on midranged.
Disadvantages:
-Aircraft seem to fly unrealistically. Stalls are always very violent and almost imposible to recover from.
-Once again, historical markings left off Luftwaffe aircraft.
-Gun effects look cartoonie.
-Scenery looks like it was thrown together. Doesn't look very realistic.
-Controls not clickable in DVC, no 2D cockpit.
-Keyboard controls can be a bit confusing at times and you have to program most of the keys.
-Not very expandable, few addons.
Conclusion: Good sim but doesn't live up to the hype. Reminds me of CFS2 which I think is the worst in the CFS series. It's not all bad. I love the 5.1 surround sound. Great for combat. No more "Where did that come from".
Advantages:
-Very realistic scenery reflects the real European country side.
-Aircraft very well done. Excellent DVCs.
-Historically accurate paints (Missing swastikas though)
-Endlessly expandable like all MS sims. Lots of decent addons.
-Fairly simple and familier key controls.
-Dynamic non-linear campaign sets a new benchmark for combat sims.
-Excellent weather.
-All aircraft are flyable.
-Great effects
Disadvantages:
-Does have a lot of bugs. Requires a lot of tweaking to get it to operate smoothly.
-Terrain way too dark. A common problem with many recent Microsoft flight sims.
-Some more aircraft including heavy bombers would have been nice.
-Would have liked to see more than just Western Europe rendered. USSR and Italy did fight in the Battle for Europe too.
-Controls in DVC not clickable.
Conclusion: Has it's problems but it's an excellent combat sim once you get it running right. Still room for improvement.