My $0.02, since I love to see this style gaining traction.
I brewed a similiar recipe (60% 2 Row, 34% Flaked Corn, 4% Caramel Rye, 2% Black Patent (for color). Bittered with Cascade (16 IBU's), Cluster @15 (12 IBU's), Saaz at Flameout. Next time I plan to bump the Cluster back to bittering and...