She certainly hasn't reinvented herself to become elite and I still don't consider herself one of the elite up-and-comers in the division, but IMO there's a noticeable difference in the pace at which she fights (her cardio is actually one of her better attributes), her ability to regularly land power shots on the feet, and the urgency she shows in getting out of bad positions on the ground. She's not the most technical striker going and yes she certainly leans heavily on her physicality, but a lot of fighters do that.