Looking to add a bimini to my Catalina 22 for next season. I found several options as far as materials go. There is 1oz poly-cotton blend which is the cheapest. Next is 14oz vinyl that is only $13.00 more. Then there is 9.25 sunbrella which cast $50.00 more. Is Sunbrella worth the extreme $$? Does anyone have comparable experiences with these products. I don't mind paying the extra if Its worth it. But if it last only one extra year why bother?