The points about South Carolina and Stanford are quite true. I don't agree with Stanford having the number 1 incoming class. According to ESPN yes, according to more reputable and most other rating services no. Most have Uconn 1 and South Carolina 2, but regardless we can safely say that both schools are right at the top this year and have great incoming classes, and minimal graduation losses even if Evina departs.
Stanford is the current number 1 overall seed, has two great younger players in Jones and Brink, a good incoming class, and again modest graduation losses. So the analysis that there could be three supper teams next year makes sense. The biggest difference is this year the top 8 or so appear to be very closely bunched, with the gap between the best team and the 8th best team unusually small. Next year the gap between those three teams and everybody else grows substantially, and I would be very surprised if the national champion didn't come from those three. In some ways it will be like last year, when South Carolina, Oregon and Baylor were a significant notch above everyone else including Uconn.
We should be very very good next year and probably the favorite, but South Carolina and Stanford have many reasons to believe they can be right there as well, even if we do put far more distance between us and teams like NC State, Baylor, Texas A&M, Maryland, Louisville etc.