what makes a good build thread?

[Dakotademon7]

Lots of pics of cool parts and half naked women.

[rcsoundn1]

I have been sifting through build threads on here for some time and today I wondered, "what makes me like some threads, more than others? One thing I have always done is read them backwards, and I like a lot of pictures. For me the more pictures, the more I like a thread. But I also what explanations to clarify whats going on in the pictures. So everyone, What makes a good build thread for you all??