I'm shocked DC read my mind on this one. I expected Tim or Jason to be gay or bi-sexual in the near future.
When you look at the size and dynamics of the Batfamily, specifically the Robins, this move makes sense, especially if DC ever tries to fit all these characters together in live-action.
The extended Batfamily is about 20 members strong, not counting Batman Inc heroes. Out of all those members, Kate Kane is the only LGBTQ character fans know. Many don't know Harper Row or that she is gay. However, the Batfamily core members are really only about six (debatable, but let's not get sidetracked). I'm talking about the consistent characters who don't fade in and out of limbo but have been Bruce's longtime allies.
Bruce
Dick
Barbara
Jason
Tim
Damian
In the Batfamily hierarchy, Robins hold the most prominent place after Bruce and Alfred. (You could argue Barbara is above some Robins.) I know some consider Steph and Duke Robins, but most don't. I think Duke is Robin-like and might be better served, as a Robin or just a better name, but I digress!
So if you look at the core Robins. Dick, Jason, Tim, and Damian. They all weirdly look the same, despite not being related to one another. What are the odds? Although Jason originally had red hair, and I liked that Morrison brought that back by saying Bruce made him dye it. Still, beyond that, for mainstream audiences, I always thought DC could differentiate these characters a little more.
You wouldn't alter Dick. He's too well established, as the fourth character DC created. He's been around for decades in various multimedia. He's been romantically tied to both Barbra Gordon and Starfire for 20+ years now, in the comics, cartoons, and live-action. He's well established at this point.
Jason and Tim are not, especially in multimedia. The hallmarks of Jason's character are: being a brat, getting killed by the Joker, and becoming the Redhood. For Tim, it's being the third Robin. (I know Tim has other accolades, but his prowess as a Detective is no longer as prominent, and his time on Young Justice has kind of faded thanks to the New 52 and the cartoon.) For Damian, he's Bruce's biological son. The son of Talia Al Ghul and grandson of Ra's Al Ghul. Plus, he's an arrogant, spoiled brat, but that is part of his charm. Morrison had Damian grow out of that, but then the New 52 happened, and those are his defining character traits now.
Tim or Jason being LGBTQ isn't surprising, nor does it drastically change their characters. You could say the same for Damian, I guess, but I have a feeling DC would never make Damian LGBTQ. I'm a little warry of the Bat-books final decision-makers. I still remember years back when creatives were contractually obligated not to discuss homosexuality in Batman. DC was so paranoid about the subject for years and years.
https://en.wikipedia.org/wiki/Homose...tman_franchise