Medvedeva doesn't jump small. She might skate a little small, but the flip toe combo she does isn't small.
She doesn't jump small (well, on the axel she does) but she's not exactly a "big" jumper either. The toeloop technique is flawed too and that simply can't be ignored. Her triple toe is 2.25 rotations in the air. It's right on the border of deserving an underrotation call, her normal "best" execution of that element. It's actually even not quite 2.25 rotations in the air if you look closely at her blade in slo-mo during the replay and want to be really picky (watch where the toepick leaves the ice) - https://www.youtube.com/watch?v=Cf-ikEpLIYw&t=5m50s