In the men's game, a dominant run like the one Kentucky had last year is awesome because it's unique. It's been 40 years since we've had an undefeated champion, and most teams don't even make it to February without a loss. Even a mid-level team is capable of rising up and knocking off one of the better teams on any given night.
The Connecticut women have gone undefeated it four times in the last eight years. Baylor did it once, too, and one of the years UConn went undefeated it beat an also-unbeaten Notre Dame team for the title. Pretty much the only time the top teams lose is when they play other top teams. Going undefeated and being dominant, even at the level UConn is at, just isn't that special in the women's game.