I find it hard to believe that anyone still cares about this old sitcom. It wasn't all that great when it was first-run. The acting, the jokes, the writing.... all was less than B-caliber.

What is Maureen doing and why? is it for fame? money? to be a shxx? She's kinda of strange and I agree with Anita's comments wholeheartedly.
This is about her and not about Eve.
It's obvious Maureen is still recovering from something.

Actually, Eve Plumb never stated why she's holding out. It's actually Maureen McCormick who claims that her statement about the lesbian affair is one of the reasons. However, three years ago when McCormick made the statement, she did not frame it as a joke, but as truth. Shortly thereafter she retracted it. Now, she's retconning it into a joke.

I realize in your conclusion you state no one knows the reason why Plumb isn't in for Oprah. But, you might want to indicate in your intro who the source is i.e. McCormick. On a side note, McCormick admits that she hasn't actually had contact with Plumb and Plumb's agent states in the article that they had not heard from O.

Another possible reason for the Plumb hold out is that she's working as an artist now and in the past McCormick stated that Plumb had distanced herself from the Brady's.

http://www.tvgasm.com/newsgasm/index.php#a010098