Phil Heath will be about as standout as Franco was in winning the Olympia crown. If he wins eight he wins based on being a collection of large muscularity and extreme conditioning with a propensity for arm and back thickness. He will be remembered for that, along with his unpleasant attitude and the more obvious Olympia achievements. I don't think he will be discussed among other Olympians as a majestic culmination of size, conditioning, aesthetics and flow.
Other than big arms and roundness Phil doesn't have a characteristically Olympian Silhouette, reminds us of the core value of bodybuilding in terms of physique art, a beauty of sorts. He will not be revered among the greats such as serge nubret, arnold schwarzenegger, ronnie coleman, chris cormier, dexter jackson, shawn rhoden(prediction) and even jay cutler.