Over the next five-seven years, IMHO your going to have the same 5-7 teams that can compete to reach the Final Four most years. They are UConn, ND, Louisville, Baylor, Maryland and I'll reluctantly include the Lady Vols. Lady Vols have the talent, IMHO they have under achieved.
Then I think you'll occasionally see other teams that will have a two or three years span due to great recruiting classes that will be contenders. They are South Carolina, Duke, Stanford and I'm going to include Ohio State who except for injuries this year, might have made it to the Final Four this year. Normally most would have included Stanford in the first group because of their recent history, but I don't, as in the next five-seven years, I don't see them making the Final Four frequently due to improvement in recruiting by other PAC 12 teams and the failure of Stanford to get an elite talent recently. Still Tara is a great coach and should never be under estimated. Duke is in this group, but with a different coach could easily be a Final Four contender annually. If South Carolina signs a great recruiting class in 2016 and 17 they could easily be added to my first group. South Carolina needs to start recruiting nationally or poaching the elite talent out of Georgia.
Then I think there are some teams if the cards fall right, can make the Final Four. They are Kentucky, California, Florida State and North Carolina. These are talented teams, but usually missing a piece or two whether its players and/or coaching, but upsets do happen and these teams are capable of pulling off one. Not ready to include Arizona State or Oregon State in this mix.
There's not enough Girls HS Talent to spread out over 10-15 different schools so that you can get the parity that's desired. If the Top 10-15 ranked Girls are predominately going to the same schools, you can't get parity, especially considering most girls stay four years. It also doesn't help when schools like ND and UConn are signing multiple players ranked in the Top 15 in a single class and then repeat it a year or two later. While the Men's Game has their Elite Talent coming out of HS, there's not that much difference between the player ranked 20th and the player ranked 60th. That's not the same in the girls game. Very few difference makers in the girls game and they seem to be going to one of usual elite teams in WBB.