This would be the one that I am going to have to say neither. Jenna Haze looks like a kid. Since Jenna Jameson has had so much work done, she reminds me of Alicia Grissom(Jerry Hall, Mick Jagger's babies mama) from Batman. If Jenna Jameson hadn't gone through as many changes as she did and Jenna Haze didn't look like an eternal child then I would say both.
I fucked Jenna Haze in a movie called Industry and Jenna Jameson in WTBA 16
and I liked fucking both of them but I liked fucking Jenna Jameson better if I had to choose.