Understandable. There are various things I could say, but ultimately this write-up isn't "wrong" either - which is why I didn't make much more of a thing of it.
Her origin story really should be on there though. It took 43 years for her to finally get it, and it took a lot of pushing by fans to happen. It not only established where her powers came from, it gave a brief glimpse of who her mother is and added more confirmation that Magneto is her father. It's just below Genosha in terms of importance.