Fair point Bluefall, after several years of awesomeness in Birds Huntress can easily survive a couple bad stories. Dinah's situation is a little more tricky since she's yet another victim of DC's strange desire to revert to the Silver Age, as demonstrater by her general lack of competence, sudden uselessness of the Canary Cry, and random marriage to Ollie for no reason that remotely makes sense for the character.
Considering that BftC was pretty much deliberately designed to ensure that nobody would ever like Jason Todd again after reading it I'd say he is in fair bit of trouble. Of course, GunBats Jason is so insane/out of character that we might find out in a couple years that he was the latest victim of Deathstroke's crazy juice or whatever retcon they come up with to explain it.