Shrek trilogy had some funny points, some that kids wouldn't understand till a certain age.
Shrek: The Final Chapter basically connects to guys who are not realizing what they have until they lose it. be careful what you wish for.
The 3D animation is vastly improved from the red/blue glasses to a thin filter glasses.
I rated it a four since the humor got really muted in this movie than the last two. but overall its a good movie and rather sweet ending to the Shrek Trilogy.