Opinions... 2 4's or 6 pack?

I much prefer the look of the dual 4 setup.
Then you will be slow. As born out by several comprehensive intake manifold comparison tests, the available 2x4 intakes (non-tunnel rams) for 440's work very poorly and even a mediocre single 4-barrel setup will have them for lunch. It's a good thing you like the look of the dual quads because in this case, that's all you'll get.