Consider me unconvinced by this article. Running shoes with built up heels tend to push you forward on the toes, but they also limit the range of motion off your toes. I don't need help getting on my toes. The built up heel takes shock from heel strikes but it encourages you to heel strike at the same time.
I think some tennis shoes are overbuilt and too heavy (Barricades for instance). Most running shoes are lighter and less supportive. Also, some studies are showing that shoes that are too cushioned tend to encourage more torque at the knee which might not be a good thing.