Blender Subway Render

Test output as I learn lightin & texturing, in Blender. The model is lacking, too many lights, lack of realistic details. The floor and rails look terrible, but I learned a lot about the node editor, camera focal point & depth of field, etc, so I consider that a success. I followed this great tutorial at Blender Guru, plus added a camera move: http://www.blenderguru.com/create-an-underground-subway-scene-part-1-of-2/ This rendered in about 13 hours on an Intel Core2 Quad Q8200 2.33GHz Running Ubuntu 10.04 and Blender 2.5 with the default blender render engine. Outputted render as jpgs, then imported jpgs as sequence in Blender Sequence Editor, mixed with audio, and re-exported as H.264 AVI.