Our pool finish contractor included Wet Edge Signature Matrix in our quote but I am thinking of changing to Finest Finish Micro Fusion because I like a little bit smoother pebble finish and the Laguna color they offer. However, the Finest Finish warranty is only 7 years compared to Wet Edge's 15 years. Pool finish contractor says warranty only covers materials, not rip out/install, and if you are going to have warranty problems with the finish it will happen in the first couple of years anyway. He says pebble finishes are basically all the same and pool chemistry is the key to making the finish last. Makes sense but still a little nervous on the idea of the shorter warranty.