Presidential Polls After Debate

Presidential Polls After Debate - Presidential Polls after Debate show that Obama has the lead over McCain.
Obama McCain

Research 2000: 50 (49) 43 (43)
Rasmussen: 50 (50) 44 (44)
Diageo/Hotline: 47 (48) 42 (43)
Gallup: 50 (49) 42 (44)

This is exactly like what we predicted before, what do you say about this?