Agree, side note about all these choreographic elements introduced is that Fear/Gibson really made them matter in FD, all 3 of them highlighted music and program theme so well.
I know this is for ice dance, but can we give honorable mention to the gliding maneuver of Kevin Aymoz - the sort of reverse Bauer slide like thing he pioneered. When I saw it I remarked that there was finally a completely new and original maneuver in skating for the first time in a long time.