I know their has been some opinions on who is better. I think Polina has more talent, but I feel the Russian Federation puts more "effort" into Yulia than the USFSA puts into Polina. Also, I think Yulia's flexibility makes her stand out more.
On a side note, I noticed Polina doe a spin no other Senior lady does. It is a backspin and she stands upright holding her blade of her free leg. Polina doesn't do the spin Yulia does (and several other Senior ladies do it as well). It as a spin where she extends her leg into a straight into the air by her head. What level spins are these? Because if Polina's is only a level three and Yulia's spin is a level four, that can explain why she scores a but higher generally than Polina.
On a side note, I noticed Polina doe a spin no other Senior lady does. It is a backspin and she stands upright holding her blade of her free leg. Polina doesn't do the spin Yulia does (and several other Senior ladies do it as well). It as a spin where she extends her leg into a straight into the air by her head. What level spins are these? Because if Polina's is only a level three and Yulia's spin is a level four, that can explain why she scores a but higher generally than Polina.