I received my new SB600 today. (I know, yay!) I started reading the manual and wow, this is confusing. I am (obviously) going to continue reading it however I have some general questions. This is probably the dumbest question but when do YOU use your external flash? I was taking some shots this afternoon with it and it makes the photos look great. Also, do you use TTL BL mode a lot or is manual better? -- I should probably finish the manual before I post this but...I am too curious on what people have to say. Oh yeah, this makes my camera look so bad a$$... . Sorry, just a little excited.