Single vs Dual Plane, big difference?

I know of the general differences between the two types of intake manifolds, and that people say single planes don't have the pull off the line or low end torque that a dual plane gives, but i'm curious if it's REALLY that big of difference. I have a 750 Holley dual feed with vacuum secondaries i'm getting ready to throw on my 318, just need an intake. It's a stock motor with Hedman long tubes on it and dual exhaust. Should i just get the dual plane even though the single planes look super badass? :twisted: