Hello there DFB,  Empty gave Sos carte blanche with tarydium for changing the lighting and making it look better.  Sos pretty much had this 90% done for like 4 months but finally just finished it,  he didn't change any of the gameplay or the pickups or anything,  just the lighting.  IMO it looks 300% better.  He asked me to post since he dont' have an account here,  in case you guys wanted to change them out.

http://forums.epicgames.com/showthread.php?p=26566735#post26566735