Damn, that approval time is going to seriously damage the volley return speed. I don't mean to complain about this service which is provided for free by FK, but the main reason of having this thread is so that people can jump in whenever they like and contribute to something huge and collaborative. Waiting an entire day for images to approve will mean that only one submission is allowed per day.

Maybe approved arena participants can avoid this waiting time and have some kind of instant approval?

squidlips