I agree with the topic creator. Whilst I didn't sit the exam myself, after reading the article I believe it was fairly cohesive and straightforward; people are just whining because it isn't the same clear-cut formulaic piece as generic newspaper social issue article #4654. The contention was definitely not ambiguous (just say something along the lines "Voxi praises the virtues of the digital age" or "Voxi contends that rather than something to be feared, the digital age is to be welcomed with excitement"), and his "minor contentions" are just subpoints of his main topic. The one thing I will grant is that the image was VERY open in regards to what you could say about it, but instead of being impossible to analyse it's more of a question of choosing what to say in particular.