I wonder if Hanyu will continue pursuing the 4A for Worlds after his Nationals skates... even without a 4A attempt (or 4Z attempt), he made so many errors including a 3A< fall. Chalk it up to a bad day but he came 3rd (arguably should have been 4th) in the FS and lost to Uno who wasn’t even at full strength. I think for this season he’d be better off focusing on clean programs, and put the 4A on hold, to have even a shot against Chen. If his priority is landing the jump then go for it... but training it is evidently compromising the rest of his free program and gold medal hopes.
I feel like for Hanyu, 4A > gold medal hopes. It's not like he needs any more gold medals. The only reason he stuck around after his 2nd OGM was to land the 4A.