I think it would be a vote-winner among women.
But among men? Sad to say, but I think the majority would be inclined to vote against this.
There's still this narrative out there that women are out to rinse men and screw them over financially, and that they get cushy deals from the family/divorce courts.
So many men genuinely believe what their mate Kevin has told them about how they've been so unfairly treated. Men believe it. Even men who aren't actually affected personally and are usually decent in other ways.
The patriarchy is so ingrained in them, any attempt by women to get men to pay their way is viewed as gold-digging and women trying to sponge off men.
The amount of time I've heard men, including those close to me, spout what is clearly absolute rubbish about how poorly a work colleague or acquaintance has been treated. Slagging off the ex for only working part-time and wanting the "big house" - while ignoring the fact that we're rural and there's literally no childcare so the ex is having to do all the school runs around her job while Man does his Big Important Job. And she needs the big house because - shock, horror! - children need bedrooms.
Ugh. I'm honestly so sick of arguing against this in real life, for women I've never even met or know of. I just can tell from the few "facts" that clearly aren't correct, that the bloke is spinning a yarn yet all his fellow men believe that he's hard done-by.
Men would never accept tougher CMS rules if they have a choice.