I don't think LaToya is boring, I think she's interesting for all the right reasons. What I mean is people may see her as boring, because they expect her to be mad, because of the tabloid view of the Jackson's. The fact that LaToya comes across are level head, polite and just a decent person, is a boring person in the sense of what Big Brother show is all about.
I think many people will find this series quite boring because their are no major arguments. I actually find the conversations Terry Christian etc having are very intelligent and interesting. I really enjoyed the conversation Terry Christian had about LA nightclubs and hotels with LaToya and co on a live stream last night. But because it wasn't an argument some viewers may have found it boring, where as I don't.