Our minds can play tricks on us as we try to travel back 10, 20 years and pick out a memory here or there that seems for us the model of the way it was, when often it was that the play was so startling and unique that makes it memorable. And we tend to remember say two Berube FTs and think, "Well that's the way they always shot back then," while actually Carla was only 67% that year on the way to a respectable 71% career average.
For every Sue Bird who could shoot 94% on frees in her senior year (on just 104 attempts though), there is a Kara Wolters who not only was the "black hole" regarding assists (or lack there of) but was the clanger queen at the FT line who finished at 58.4% for her career, well below her FG% of 62.8%. (And remember Kara, if anyone needs to be squashed concerning this revelation, it's still huskybill.) Rebecca was a much more respectable 69.5% and above average for her teams, and that percentage is where the 150th rated middle-of-the pack teams shoot today.
Overall, FT shooting has ticked upward over the years, but there will always be some teams that clank them, and as the bar (but not the rim) gets raised, we notice more when there are top teams shooting under 67%. At the far back are teams like Georgia and Rutgers, who are occasionally ranked. More surprisingly, there are top teams at the 250-300 rated level that indeed could have their deep-tourney hopes crushed by freezie freebie shooting, some teams like Rebecca mentioned (okay, she really is on to something, but just don't mention UConn) including KY 65.6%, Stanford 65.3%, Duke 64.9%, UScar 64.7%, Louisville 64.4% plus a bunch of peppy mid majors such as Gonzaga, Middle Tenn and San Diego that should know better. Notre Dame by the way is at 71.8% in 88th, a ways below UConn's 75.8% for 18th place. MD is usually very good and is at 8th place and 77.8%.
So yeah, if you're a Stanford or Duke fan you might get grumpy and start complaining about how the women can't hit FTs anymore, but Husky fans want their players walking the line. So maybe Rebecca as a national sports announcer is getting too broad in her team sympathies, or maybe she's just taking a dig at a bunch of the Huskies' top competitors. And FTs are like refs, you mainly notice them when they're really bad.