How big a fortune must I have for being so protective :D But in the end we did it, it made total sense to her: what she works for and buys with her money is hers, and vice versa.
Now we never have money issue or anything: she bought an appartment I have no stakes in nor claim to and she loves this financial independence. If we divorce, Ill prob pay an alemony since we have a child, but we wont tear each other over splitting possession: it s dealt with since the get go.
I think it helps mariages to do that. Especially multi cultural ones like ours where there's a lot of small traps along the way.