I am looking at the same thing. I have the same model as you. I ordered the JRide, but the steering is really mushy. I spend alot of time steering.
I have been reading about Safe-T-Plus, Roadmaster, and Bilstein. I think I am leaning toward S-T-P so far. There is a huge price spread between S-T-P and Bilstein, and that makes me cautious. Is it a case of you get what you pay for? Or over hype? Roadmaster is priced between the two, but toward the high end. I am not happy with what was installed by Ford. I will post when I finally make a decision. The forums are all over this with recommendations for all three, but S-T-P seems to be running ahead.
2014 Greyhawk 31DS
Wayne & Janis Gorlick-Asmus