I don't think any of them are regretful yet.
There is reported unhappiness:
http://www.youtube.com/watch?v=HXeszLlTX5E
http://www.youtube.com/watch?v=E007Zu00a-Q
There are also feminists who have changed their minds about feminism. These reports are coming through right this minute. All of our information and all of the discussion on this forum is 
up to date. We are, in fact, ahead of everybody in this line of thinking. 
The fatal truth is that happiness has nothing to do with anything else. 
Women are equal to us. There is no doubt about that. It's a question of whether or not they have the personal skills to be able to accept the truth, because they have always relied on men for reciprocation. Once that's gone, they will only have themselves with which to reciprocate.
Can they do it? 
Stay tuned for the next twenty years to find out. 
Ah..hell..give it three.
PS. There is a matrix element to all of this as well. Despite the obvious numbers marriage and divorce rates, no government chooses to touch the subject. They talk about gay marriages, they talk about economic assets in divorce, they talk about weddings but no mention about marriage or divorce.