Five +2s in this comp doesn't equal straight +3s. Osmond, Elizabet, Mai, Mirai, Choi, and Bell all had 3-3's with plus GOE. But I do agree Osmond is notable, the class of the field without Satoko and Wagner.
CSG is referring to another competition where Gabby did receive all + 3 for her 3-3 combo... nobody else has managed this as far as i recall