I see from over on the rimbit.com forum (see link http://www.rimbit.com/threads/decreasing-the-amount-of-rimbit-in-circulation.5996/#post-13149) that they are going to burn the excess coins that were created.  Some 392,380,976 RBT were initially made and it seems to be far too much.

Apart from the obvious, what do you think is a reasonable number of coins to have?  (The obvious being zero from all those who are not into it!)  I am not just thinking of Rimbit here but any coin - what is too many and what is too few?