I have used Pinnacle Souveran Liquid Spray Wax off and on in the past and liked it but for money the durability didn't seem to be any better than DG Aqua Wax. I noticed that the Souveran spray wax has been "reformulated" with the addition of sealants. I don't know how long the "New" formula has been out but has anyone had any experience with it? The old formula was almost half again the price of Optimum Spray Wax but it wasn't as finicky to use and didn't streak. If they can get it close to the same level of durability as Optimum I may give it a try again?