Ya, everyone is entitled to his own opinion. And appreciation of beauty varies for sure.
That said, Gianna would not be my answer to this question. I'd counter with a few points:
1) She did a ton of good work. And she passed the eye test for me.
2) Great performer. And she had the right amount of dirty. Did live shows, too.
3) Big one for me is that her rack got BIGGER from her early 20s. She was heavy enough to do the Score shoots with Lorna Morgan, and she didn't have to take a back seat at all.
FWIW, she also has a reputation of being nice. If that's ugly, sign me up 2x on Sunday.