I've been flying this since BS1, long before dcs world even existed. I purchased FC3 and a10c for the sole purpose of knowing their capabilities against the KA50. I have mastered every single system in the KA50, and spent years and years flying it. If I dont want to be found, I wont be! and that's the bottom line. Regardless of how you feel about the KA50, it requires SKILL, like most of the aircraft in DCS. Not just dumb luck.
Reaper6