I went to the 4 wheel parts Truck Show this weekend in Atlanta, "to look".
I ended up buying a 4" Superlift along with 33x10.50 BFG Mud Terrains and black steel wheels....along with some other cool stuff.
I don't have a review yet, but I walked around and talked to every suspension manufacturer there and priced up 3"-6" every possible way I could at each place.
The guys at the Superlift booth were, hands down, the most knowledgable about their product, and alot nicer to talk to. WAAAY nicer than the FABTEC people.
They were more than happy to suggest different options for my specific application.
They shared personal opinions and crawled around under one of their rigs at the show so I could put my hands on the actual suspension parts, then crawled around with me under a competitors jeep to show me how theirs was different.