Personally, I believe there should be donator mines, but not just because I am a FoxKing - When I was still a Skyfox a while back on the old OP-Prison, there was donator mines, and it felt more complete. When I became a Shadowfox and the new OP-Prison was released, but there was no difference in the money made by donators and new members other than a slight percentage boost based off your rank. I think it would be more interesting to have no percentage boost but with the donator mines, that's just my opinion of course, there's probably a reason it's set up this way, but I think it would just be more fun to not sit around in Z all day. Or even give benefits for those who prestige?