However read from the women that get filleted from it and boy do they feel hard done to, especially when they end up working, looking after the kids and supporting a frequently lazy tower of an ex!!
And this is the issue for someone in your position OP.
I totally understand your preference, to date someone earning similar. I met dp when we were both on about 25k. My career has rocketed in those 2 years, his hasnt. Unless DP was taking a hit to his career, to raise a child of ours. I wouldn't marry.
However, if you AND your potential partner arent making that sacrifice you really need to look at wether marriage is worth it for you.
You also need to look at how likely that man is to take days off, work from home when your child is ill (for example). You both need to carry the burden of these things so neither career is damaged top much
I do have to say though, in regards to women who are high earners complaining about their lazy husbands then getting a big chunk money in a divorce, that we only here one side. For years men have complained about how little their ex wives did, how lazy they wer, how shit their parenting waa, then got a big pay out in divorce.
The worlds changing and as more women become high earners, more will have to pay a 'fair share' in divorce.
On your position, I would only marry if you meet and fall in love with a similarly earning man, who you are confident doesnt think his career is more important and takes on half of childcare.
If both earn well or kids and one is going to go part time or be a sahp, then marrige is a good idea to protect the one taking the hit.