It's the true most common super power. Forget giant breasts- though that's obviously no. 2, it's the ability to fit impossible amounts of dialogue into microseconds of time.
As for Bruce and lanternhood, has he not assumed the ring on a temporary basis before?
You'll have to forgive my failure to note the specifics of the current events, I've only cursorily been paying attention to the DCU, as my attention has been diverted to things such as Jeeves and Wooster, AbFab, and the 12 kingdoms recently.