Following WrestleMania 23 in April 2007, WWE discontinued brand-exclusive PPVs, thus the 2007 and 2008 events, which were both held in October, featured wrestlers from the Raw, SmackDown, and ECW brands.
Following WrestleMania 23 in April 2007, WWE stopped holding brand-exclusive pay-per-views, so the events of 2007 and 2008, which were both held in October, featured wrestlers from all three brands: Raw, SmackDown, and ECW.