I have some pure seeds still from last year. I was hoping it was a cross. It probably isn't. The leaves looked slightly different from what I remembered from last year but not much and it has a lot more pollen than I remember having on my bhut last year. But right now I don't have a for sure bhut to compare it to. I'll be 95% sure when the pods get a little bit bigger.
I'll try to make one if it doesn't end up being a cross. This time the annuum will be the mother plant. It is so much easier for me to spot chinense traits than annuum ones.