Falcon 4.0 and others

[P-3K]

A few years ago I had and became reasonably copmetent at alcon 4.0, the original Korean edition. For one reason or another I no longer have it. Coming back to the military FlightSim market, I'm contemplating Falcon 4.0 Allied Force, but before I purchase I wondered if any of you guys could recomend any alternatives.

The only proviso I have is that it must be a sim for ONE particular combat jet, not a sim that gives you a selection of aircraft to fly.

DCS: A-10C looks interesting, for one........anyone have any experience of it?

Any other ideas?