It's your choice TG. If she can put up with you then I expect she can put up with us.
Some wives do post and they are more than welcome but, as with any pub, some may prefer to leave you to play "with your friends" whilst they remain in blissful ignorance of what you are saying.
Mrs S#2 has no interest in the board at all although she is aware of it and I sometimes share some of the jokes with her. Since I don't go out to work these days I think she sees it as a social outlet for me, much as she was happy for me to banter in the office (and after hours in the pub before I travelled home) in the days when I was gainfully employed.
So the choice is yours ~
But if she does come aboard do not get narked if we flirt with her, as we are sure to do.