Pictures prove that politics are involved in judging. Do you really think Jay Cutler deserved to win the last Mr. Olympia, for example? Im sure you can find judges or IFBB execs who were "there" and will still insist that he looked better "in person" than Martinez, Wolf, etc. and that no one can make any judgements based on pictures 
And yes, I did choose that picture carefully because they are at a close angle and there is minimal scaling differences. If I wanted to be biased I would have simply posted this one where Yates is at a poor angle:
Pictures don't prove anything if you don't know what you're looking for, and they are a poor way to asses a physique compared to actually being at the contest.
For instance, most people think that Shawn won the 1994 Olympia by looking at pics of the contest, and the reason for this is that thry are basing it on their personal preference and not what the I.F.B.B looks for. There is a criteria, and that calls for muscular development, which Shawn severely lacked comapred to Dorian.

Likewise, in the case of Nasser, the criteria calls for balanced development, which he didn't have due to his massive disparity from front and back. Sure, Dorian had small biceps for his size, but the biceps is a very small muscle compared to the back, and so having a subpar back is a far more serious imbalance in the judges' eyes than having poor biceps.

And I called you out for your choice of picture because you are notorious for handpicking the best Nasser pics and comapring them to Dorian's worst. I have pictures from the 1997 Olympia of Dorian and Nasser doing the side chest mandatory and, not only are Dorian's pecs thicker, but his hardness is also superior.
As for Jay Cutler, yes, I do believe he deserved to win last year. Bodybuilding is primarilly about muscle size and then all other considerations come into play, and Jay was far more muscular than Victor and had no severe muscle imbalance, so he won. Fair and square. You wanted my assessment of the 2007 Olympia and there you have it - and by the way, I was at the 2007 Olympia and few people booed when Jay was announced in first place.