I think you have to give Michelle an all around status. From one year to another, one jump or another may be giving her trouble, but in general she has landed all of them. Which is why she has had the record she has had. Her salchow is always solid. And until she has tried to change the entry this year, her lutz has been solid. The last couple years her 3t has tended to have wonky landings but at the cheesefest she did a great one. The loop has been a problem sometimes of late. She went through a spell of having trouble with the flip, but that's gone.
In general, she's fine.
Liashenko . It is unclear if she can even do a loop. But her salchow and axel are OK. And her toe jumps are good.
Yamaguchi Similar. It was her salchow that she just nearly always fell on. But the loop and axel generally there.
Katy Taylor has problems with the 3toe, according to a Lifetime interview, because she taught it to herself, and then her coach has been trying to teach her the correct technique.
You need another category: Skaters that are nearly all around but have a problem with one specific jump.