i have silencers, fujatives, and seths. the silencers are pretty nice for bumps being as stiff as they are. fujatives arent bad, and surprisingly, the seths arent terrible either. ultimately it comes down to how you ski them though.
Between Silencer and Fujative, the Silencer would work better as a mogul ski as it has a stiffer tail and is slighly narrower. But as it was said, it is all about the skier.
first time I ever skiied moguls with any sort of straight line through them was a couple weeks ago. I TOTALLY LOST CONTROL with my fujatives and thought I was going to die. Its more likely my fault than the skis though.