My X is the 7th lifted truck/SUV I've owned and this is the first time I've run a BDS lift. Very happy with it and would put it up at the top for overall quality and ride quality.
Good point on the Fox shocks. I'm running the Fox 2.0 dual shocks up front, but the BDS shocks in the rear. Once the Fox 2.0 is available for the rear I'll be upgrading.