I recently got to ride Space with the lights on, and while riding I must say it is terrible ride. In matter of fact with the lights on I actually prefer Goofys sky school. Heres the challenge can you tell the difference? Now who has better theming?
Disneyland Space Mountian With the Lights On - YouTube
Goofy's Sky School On-Ride (HD POV) Disney California Adventure Roller Coaster - YouTube