Gardengeek are you for real? Why should a man change his name? Making up for years of patriarchy?
Equality would mean that either no one changed their name. Or, that roughly 50% of men and 50% of women would change their name once they got married.
As it stands women are very passive about their names. We've heard reasons such as not liking their name, thinking of it as only their fathers name and it was never theirs, wanting to have the same name as their children, it's just what you do, their husband expected it, it's only a name, their husbands name suited them.
Yet men (in general) are rather aggressive about KEEPING their name thy hold pride in it, they want to carry on their amity name through generations of MEN.
That's not equality and it's not free thinking.
Of course women can make a thought out and balanced decision of course they can. But there are social expectations and norms, and even more to give children their fathers name, which then puts double the pressure into women because 'it's easier' to share their children's name.