I was curious so went to digitalpool and looked up the performance rating for Sofia at three fairly recent WPBA events. 689, 687, and 685. I don't think the 638 is even close to her current level of play. She is only 16. I believe she will be a top US player before she turns 21.
Strongly agreed that Sofia will be a top US player, and maybe already is, but I seriously doubt that's her goal. At present, the only American-born player in the Fargo Top 50 is the long-retired Jennifer Barretta.
When we talk about elite players, we're talking about Top 25 players or better, and that means Fargo 735 on the women's side. As one who follows women's pool closely, I would guess that the average Fargo of the major champions (World 9ball, World 10ball, China Open) of the last few years is over 760. When Kristina Tkach won the World 10ball in November with a Fargo 736, it was the lowest Fargo seen of a major champion in a long time.
The last two American women that were all the rage as mid-teens were Briana Miller and April Larsen, who were both over Fargo 600 speed as mid-teens. They both went on to be fine players, with April now at Fargo 664 and Briana now at 674. Based on Fargo, April is the world #60 and Briana Miller is World #53. I'm guessing both are about 23 now. Both play great pool, but neither has blossomed into a contender at pool's majors. The "give them time" argument has come and gone.
I'm not saying Sofia (or Savannah) can't develop into a world class force, for maybe they can, but I have watched both and I'm not wowed quite yet. Those who think that every teen woman that plays in the 600s will definitely go on to be a Top 25 player in the world simply hasn't been paying enough attention over the years. Every single one of them is a longshot.
In my opinion, teen phenoms of about twenty-five years ago like Jasmin Ouschan and Ga Young Kim, who were teens before Fargo existed, already played 700 Fargo speed by the age of 17. With them, you could see what was coming.
Let's get real. American ranking means nothing. A player is not elite until they rank among the Top 25 players in the world, and I wish both Sofia and Savannah every success in chasing down that goal. I doubt anyone would like to see them succeed more than me, but I will not let my hopes bring about a delusional view of what's likely coming.
Call me a party pooper if you like, but I've been among women's pro pool since the WPBA formed in 1976.