After watching his FS runthrough today it doesn't even need to be Shin Amano. I counted six and the only reason that happened was because he popped the quad flip attempt to a 1F. I also got three on yesterday's SP runthrough. It's blatantly obvious.
But, just to be correct, I'm pretty sure Shin is not the controller. He's the ATS.
The run-throughs make me more confident about Vincent, to be honest. His landing rate on the quads (clean *looking* landing, neglecting UR for now) is higher than anyone else in the field in practice, by a considerable margin. In almost 40 quad attempts, he has popped only a handful and fallen on one. I agree many of them are UR but he rarely pops or falls, and the landings *look* clean, which ensure a decent amount of points even with UR calls. Shoma has only been able to do the 4T in practice, no 4F or 4S--the 4F has been a downgrade fall mess. Boyang has also demonstrated inconsistency. Cha has been a mess with the 4T and also to a lesser extent 4S. Uno and Cha have UR many of their quads (like Vincent), but fall/popped on the others (which Vincent has mostly not done). Jason has been 0 for X, as always. Vincent will obviously be knocked down due to UR, I agree, but man without UR calls I would legitimately predict him as top 2. Considering URs, though, I would predict him in 4th, which is a shame because honestly if he just rotated his jumps a little more he would look much better than Uno, Jin, and Cha do in practice right now.