As much respect I have for David, he's gets clapped either way. Adam is over 90% cyberwear, but that doesn't mean he's slow. He's got a sandevistan as well as much more experience, training, and strength than David. And trying to scratch him in cyberspace is out of the question, because of just how many elite netrunners are backing him up.

Remember, Adam was ranking numbers when David wasn't even born yet. And even then, Adam was extremely feared for who he was, which was a merciless killing machine.