Who believes that it is possible to lose a dramatic amount of fat through diet and weight training only? I have done it.
Chris, most will disagree, but for me, losing fat is much faster if I incorporate 30-40 minutes 3-4 times / week of cardio along with training. I know plenty of guys that do little or no cardio and lose pretty quickly. When you say " dramatic ", increased cardio along with caloric / carbo restriction will work best.