Personally, I prefer the red bat symbol or even no symbol at all as far as character designs go but then again I didn't care for the symbol he was sporting in "Revenge of the Red Hood" either. That whole costume was just bad IMO and the symbol was too close to Punisher's, which I thought only added to the Punisher-lite aspect of the character at the time. I have no desire at all in seeing that aspect return either in costume or in characterization as I prefer to have a Jason Todd that has gotten past all the sh*t that happened in his past. He's being more proactive now instead of reactive, which was how he was being portrayed by writers before the reboot. That makes him a stronger character IMHO then he was before.