The suggestion to add a level above Maestro Mate is okay. I'm also a Maestro mate and eqyally interested.
But I also feel that there has to be some top most status. Presently, this is Maestro. If one above this is decided, after some time, one above that may be demanded. There will be no end to this process.
How about having 'Life Mate' on the lines of life membership? Let a Life Mate be honored with one share of revenue irrespective of his contributions in a particular month!