The goal is to make the car a daily driver, but have power, and all that aluminum goodness over the front will make it handle a lot nicer. The Magnum's roller cam and modern head design will make it nice too.
Just out of curiosity, what cams are you looking at? Most 360 mag roller cams I have found for the magnums are either racing cams or factory stocker replacements, nothing in the mild-med performance range - as far as I have found...