I like them both Kama and Mina Von D, but If would drop them instanty for a scene with Sara Diamante. She has that crazy Italian look with an ass to die for. Also seems to not shy away from the kinky stuff, and I would say seems a more passionate performer. Also only has a few VR scenes made, and none of them are anal, which is pretty much the only the she shoots in 2D.
But if had to choose from the names mentioned above, most likely Kama due the all-natural body. Also would suggest shooting them in their natural language, as I think their english makes the scenes a bit akward sometimes.