Oksana will probably do very well.
Physique wise, great stucture.
Routine wise, I have never seen her routine, but I bet it is *very* high standard. I have competed againest the Europeans, and their routines are beyond top notch, especially the eastern europeans. We are talking of ex-dancers/gymnasts, their style of very different from US, high artistic levels and flexibility. To reach the top in Russia alone, her routine must have been off the hook.