What I would be worried about, in your case, is that your future husband isnt intelligent, self aware or fair enough to go:
"oh, id always imagined that my wife would have my last name, im quite disappointed by that... but thinking about it, its a really outdated tradition, and its her name, not mine, so me expressing anything beyond an initial 'well, im a bit disappointed, but its your choice' conversation would be an absolute dick move on my part, so I wont"
You need to think about how him not being intelligent, self aware, or fair might reveal itself in other ways in your life together. Money, location, work, housework, socialising.