chewy skin is related to cooking at too low of a temp. Bump the heat up to 325-375, and the skin will fully render. If you want to lay some smoke on the bird first, start out at 250ish for first hour, then crank the heat till done.
Modded Brinkmann Gourmet. Basic UDS. Rescued 22.5" OTS. SJS Mini-WSM. Stubbs. B&B Oak Lump.
Cannondale 2009 F8 (for burning off all the great BBQ)