OK, so I tried this tonight, but not with wings, but legs and thighs. Was a chance to try out another idea that I'd read about for breading chicken - crushed pork rinds!
First the chicken was marinated overnight in a 50/50 mixture of Big Bob Gibson's White Sauce and Uncle Dougie's Wing Marinade.
2 pieces were coated in each - potato flakes and plain pork rinds (pulsed in food processor)
On the chicken - potato flakes on the left, pork rinds on the right.
Onto the KK, direct on the upper grate, 350F, with smoker pot of pecan and peach woods.
After 45 minutes, ramped the KK up to 400F for the final 15 minutes. Off the grill - potato on the left and pork rinds on the right.
Plated with more of that wonderful local sweet corn, angel hair with herbed oil (basil and sage from my plants) & parm, salad with homegrown tomato, and my fav summertime wine - Vinho Verde. (Note: the sourdough rolls didn't make the photo shoot.)
Money shot!
Conclusions: both produced crispy crusts. It was easier to coat the chicken in the pork rinds than the potato flakes, which fell off easily. The pork rinds brought a bit of bacon-y flavor, while the potato was fairly bland in taste, it was a tad gritty in texture. Being in Iowa and not Idaho, I'm giving the win to the pork rinds!