I agree with JJ. She has made it to French Opens finals, but that's her only Grand Slam Final. She has 0 majors and 0 Master 1000 finals appearances
Shes def a top player currently and she will eventually win a big title. But to be in the GOAT talks, she should already have at least 1 Grand Slam by now. If she goes 0/4 this year for sure she won't be in that conversation
Maybe she finds the groove mid season. But she also doesn't have a lot of top 10 wins. She beats the lower ranked, but not ranks above her.
Lots of critics for only 18-19 years old, but that's life of a young athlete