Lets break this down by the numbers.
Forrest Griffin- fight of the year (three times), submission of the night.
Rich Franklin- 9 Career Knockouts, knockout of the night, fight of the night.
Anderson Silva- Fight of the Night (three times), Knockout of the Night (twice), Submission of the Night (twice), Fight of the Year
Vitor Belfort- Knockout of the Night, 13 Career Knockouts
It is impossible for these two fights to be boring.
Finally must we not forget that the Main Event destroyed the Co-Main Event. The three worst Rich Franklin knockouts came from the hands of Vitor Belfort and knees of Anderson Silva. Possibly Forrest Griffins lowest moment in the UFC came when Anderson Silva Biatch Slapped him out of the Octagon.