Originally Posted by
Lal
Tim is suffering from having almost no unique traits defining and differentiating him from the other Robins.
First, you have Dick, who created and defined the Robin role, founded the teen titans, is leading his generation, protecting of his own city, and is considered Batman's greatest success. The original story of graduation from the Robin mantle and finding himself outside of the Bat's shadow story was already told with Dick, so any story of Tim doing the same thing should be different enough, and his future role should also be different enough from Dick.
Next, you have Jason, the broody, edgy, morally gray ex-Robin, who disagrees with Batman and does things his own way. While Tim as Red Robin kind of had the morally gray, doing things his own way niche, now Jason is doing that and more. So Tim going back to his pre-52 Red Robin persona probably won't really work now that Jason is an anti-hero instead of a villain, like he was when Tim debuted as Red Robin.
Finally, you have Damian, the current Robin, learning to find himself, his morals, and his values, as Batman's son, Robin, and an al Ghul.
Tim is still considered the best detective of the Robins, but each of them is already a detective, so being a detective really isn't a niche in the batfamily. As for martial arts - Tim has no advantage over the others and currently is possibly the least capable of the Robins in physical combat, and there are almost no stories you can tell using Tim and can't tell using one of the other Robins.
So... yes, for better or worse, right now Tim's most defining trait is indeed being the queer Robin. The fact that he hasn't been able to move from the Robin mantle for ten years now isn't doing him any favors. I also hope Zadarky would be able to give Tim something of his own.