Preferred duration of Dick Grayson's Robin career?

[kevink31593]

And Tim was iirc allready 15 when he joined Young Justice and 16 when he became a Titan, and was in Highschool during the majority of his run, so him starting as Robin at 15 wouldn't cause such big problem.

Tim was 13 when he became Robin (1990), 14 at the start of his ongoing series (1993), 15 at the time Young Justice started (1998), 16 at the time of the Teen Titans relaunch (2003) and 17 when he was Red Robin (2009). If the new 52 didn't happen, we would probably have an 18-year-old Tim Drake now.