Petula, to answer your question from hours ago, to be fair to dh he does have to answer the feminist questions too. He gets friends and acquaintances giving him a semi hats time about why I haven't changed my name sometimes. And I am sure if we did call dc2 (we found out it's a girl!) my name, I know a lot of his friends would look at him funny!
As for men at work, never ceased to surprise me how many men didn't seem to change lifestyles at all when dc came along. It was one of the most depression elements of working for a large corporate. I am self employed now and share an office with other self employed types, many of them men, and I really am enjoying it because these men definitely are actively engaged in their children's lives and share the burden. They are always rushing off to do the school run or coming into the office with the necessary bread and milk. It's very refreshing.
Well done petula. I did it a few years ago. Terrifying. But absolutely the best thing for me. And for out family.