Beef Volume 1 & 2 DVDs — What Was the Most Important Beef Documented?

The Beef DVD series (2003-2004) documented real street-level rap politics that the mainstream media would never touch. Benzino vs Eminem, Ja Rule vs 50 Cent, Cam'ron vs Jay-Z — all of it was raw and unfiltered. Those DVDs were like the Smack URL of their era. What beef from those DVDs do you think had the most lasting impact on hip-hop culture?