Good point, of the current crop of juniors who gave up that part early, Vekic and Barty are good examples, where transitioning to seniors has proved very problematical. For starters you can only play a small number of senior tournaments because of AER.

To be fair to Laura, she still played quite alot of juniors after her Wimby win.

I agree though trying to predict Laura's career is just about impossible. Before the US open run, alot of commentators were suggesting she may never make the top 50. Then after that some were suggesting multiple grand slam wins. Somewhere in between aeems the more likely result. So assuming she can stay injury free for long enough periods, I'm going to stick with my original assertation that a solid top 20 career is the most likely end result.