Secondly, Alpacka's Sheri Tingey says in the Alpacka Forum to make sure you use Urethane-based D-ring patches.
Third, Luc Mehl has now got his roll at about 90-95%. His friend Dmitry was near 100% last week. I lag at a solid 50%, but managed several easily with 10 pounds in my boat: 5 pounds between my knees and lashed to the floor and 5 pounds behind my back in place of a backrest, again using the 15 L WXTex dry bags and accessory lash straps.
Also over at Backpackinglight.com in the packrafting forum is a good post by Richard Nisley on lightweight dry bottoms and top for cold weather packrafting instead of a full-on dry suit.