With all the new cordage available is there any consenses on replacing stock poly mainsheet. Boat currently has 1/2" sheet that swells with water, is heavy, and resists running freely. What experience does anyone have with new materials? Do they kink more easily, too slipery, wear faster? Please describe core and cover characteristics. Looking to go down to 7/16" line on standard 57mm Inter 20 blocks.

Bruce