> Do you like short posts, or long posts? Does it depend on who's posting them? Why do you like them better?

I like posts which say whatever they say in a well-written, readable and interesting manner. It doesn't matter if they're two words long or two pages, as long as that's the case.

It doesn't depend on the topic or who's posting it, except in the sense that some people are better than others at writing what I consider to be readable, interesting posts.