I have four Pavs. Two I hatched from shipped eggs, and two I purchased as 5 and 8 week old chicks about a month ago. Thought I'd chime in so I can follow this convo since I am always trying to learn more about them. I suggest finding and joining Pav groups on Facebook, particularly if you can find one in your region. I am in some and, while I can't say there is huge participation yet, since there are not nearly as many people who own them, it is interesting to see pics posted and read what people do post.
For me, right now I am just wondering if mine are cockerels or pullets! I am pretty sure one is a hen and another is a cockerel. If I had to say today, I'd guess the other two are cockerels also . But I'm not willing to bet the farm yet...