I despise the space battle at the end the least. It's the only reason I watch the movie. To see the Enterprise-E firing every possible weapon trying to find the cloaked Scimitar is one of my favorite images of all the movies. I still giggle when they get the report on the bridge that they are out of torpedoes.
Then they ruin the whole scene by ramming the Scimitar and ruin that by having Data jump from one ship to the other. Then they ruin... well, you get the picture.