I am trying to decide whether it is worth paying the extra for the SB900 or the SB600. It's mainly because I am having to do some photos at my sister's wedding, and dont have any flash. I am not very technical and really want something that is easy to learn. when I read the write ups it gets very technical. I dont want to let her down, but I was the only choice! I have 6 weeks to get into it. |I picked either of those because of the ITTL and the remote wireless idea, which I will have to learn pretty rapidly. any suggestions or help. I have been trying to get hold of the SB800 but it's gone into extinction.