I understand where the suggestion comes from. It’s inconvenient for no apparent reason (maybe to limit how many rings you can get? But why?). I will say as a piece of advice, whenever I marry a character, I immediately go and start my annulment timer so I don’t have to worry about it for the future. However if you’re looking to insta divorce, GG. I’m unsure if there’s any cons that I’m not thinking of, but I personally wouldn’t mind the change.
I can't see why this is a problem - to marry again a new wedding pass thing is needed, which costs a lot.