my advice to you is this. If you are going to spend obscene amounts of money on your suspension, you should choose a company with customer service to match.
I went with kings. I probably would be happy with icon to.
I have Icons and Scott at Icon has been amazing in the customer service department. My icons are not adjustable (less stuff to break), but the ride is awesome for the weight I have on my truck and how I use it.
Okki