Yes, Apple will prevail. It may be lower in money, but it will deter other to blatantly copy the concept.
@Rick:You took very simplistic approach. Wonderful ideas are historically very simple. If you have encountered any design or designer who makes great product, you may not take away their credit so easily.
I can understand a patent is granted based on the ease of assembly or, change of style and look. For example, I can see the bumper is a good design to get a patent. On the contrary, I don't understand how the look can be granted a patent. What's puzzling me is if I made a smartphone of size 4.51x2.35x0.38 (instead of 4.5x2.31x0.35), I should be able to get around infringing Apple patent of iPhone 4. Getting a patent of industrial design, in particular dimension, may protect the product from being copy which will eventually confuse consumer. Nonetheless, to keep competitors away from making similar product is almost impossible.
Given that the jury is obligated to follow the Court's instructions, they have limited recourse to render a verdict on the patent system as a whole. But indirectly, by finding invalidity or a lack of infringement on design patents (which strike many lay people as not worthy of the type of protection granted by the system) or by rendering a verdict that does not provide the billions of dollars based on the design patents, the jury may well deliver a subtle message. Apple is likely to prevail, in my view, but with a much smaller award than the $2.5B it seeks.