But that doesn't really answer the question. What you're saying is akin to saying "Diana's murder was about mercedes benz - you can see the mercedes benz logo in some of the ictures".
You are taking a feature of the bus that is not unique, a feature that existed on many other buses and saying...
I'm not sure if I totally buy the class thing, but the only difference now to my comment back then was that it isn't currently being used to keep madeline mccann's story in the papers. It still involves that juicy story, and this is actually a new development in that story. It's not another...
She was found within 3 weeks, involved a juicy story about her mother's involvement, and was on the tails of the Madeline McCann case so served to keep that one in the papers too.
The middle class argument wasn't that it was only covered initially, but that it is still covered 4 years later.