I did watch Julia and Polina back to back like you suggested. To my eyes, outside of jumps, they were in separate classes as far as PCS aspects are concerned. Busy does not make good skating or program to me. She was so vertical. I didn't notice good edges, fluidity, changes of direction and heights, smooth transitions, nice extension, hand and feet details, completion of movements, obvious musicality, etc. These qualities didn't register with me.
And you found all those qualities on Julia's program from today? Musicality, fluidity, obvious musicality, interpretation to justify PCS of about 8 overall? Smooth transitions between failed elements should not be taken into acount, IMO.
Julia's LP is clearly not ready, she does not connect AT ALL with it so far. I will reserve judgment until I will see this program skater better later on in the season. But PCS is not about the potential of the program (which I honestly fail to see).
We can keep going on and on when we all know the PCS of 61 is a result of her being world silver medalist. It is what it is
The result has gone completely different from my prediction lol