This new camera from Canon has been rumored for many moths and finely on Friday, March 2, 2012 Canon launched this new generation of 5D series. I am not technical expert, so I do not want to write a technical review I will leave that for others, but since I own Canon 5D mark II I feel I can write about my own impressions and whether I am going to upgrade or not. So for those who do not want to read the full story, I can say right now that I am not going to upgrade and I will stick to my current camera until it keeps working. I am seriously very happy with it and most of the new features of mark III are not really important for my work. I believe that Canon is right in saying that they listened to the existing 5D mark II users and they tried to satisfy most of their needs. Internet was full of complains about the mark II autofocus and speed with only 3.9 fps. I am not expert on video functionality, but there were also few complains in that area, which Canon tried to solve trough firmware updates.