Dick Grayson: Robin, Nightwing, Batman, Agent of Spyral Appreciation 2019

[Ascended]

I was wondering how stuff like this would work when they marry Batman and Catwoman, as expected later this year.

I dont know. I mean, although I assume there's challenges in communication and story limitations in these situations, it also happens enough (Clark-Diana, Ollie-Dinah, etc) that it's clearly not impossible to overcome. And Selina and Bruce are under the same editorial umbrella, which likely makes things easier since plans and conversations don't have to cross offices, just creators.

They could also always switch stuff up; showcase the marriage exclusively in one title (Bat-Cat or something?) and leave the solo's as-is (with the marriage in the background but nothing more) or cancel Catwoman so she doesn't have a solo.....who knows?