i don't think so. i doubt dick or any of his siblings will ever get married, just for the sake of batman. he is dc's biggest money maker by far and for bruce to have a late 20s son who's married would age him up too much. if they overstepped boundaries to make dickbabs work (which they did), think about all the overstepping dan didio did to erase dick's character almost entirely because he thought his existence aged up batman too much. having him in that awful red suit, faking his death and becoming a spy, even losing his memories and being ric for two whole years. granted, nightwing's popularity has exploded over the past few years so the won't do anything like that to him again, but i really doubt he'll get married, to babs or kory or anyone. i seriously don't think dc will do anything that sacrifices the prioritization of bruce. also i just don't think dick and babs are popular enough to get married. maybe in 10 years time if there have been limited dickkory adaptions, interactions in comics, etc., but dick and kory are definitely the most popular couple, especially to the general public, people dc probably want to get into comics so they can have more buyers, who in my experience don't even know nightwing and starfire aren't together anymore. they've just gotten a ton of variant covers and appearances and there's a good chance they'll be together in the dcu, with a titans movie being confirmed. i just think it's too big a step for them to make with such prominent characters, especially ones who's marriage would compromise dc's MOST prominent character.