Hi everyone. New to the forum and have a Supra SA on order. I'm looking for your opinions on the stock cover from Supra/Moomba compared to an Evolution. The stock cover is made from Surlast, while the Evolution is made from Sunbrella. The boat will spend the summers outdoors so I'm leaning towards the increased UV protection of the Sunbrella. I want this cover to last over 5 years.