Giving territory founders the ability to pay rent with CCs creates an unfair advantage. They can accumulate CCs strategically, knowing they'll eventually use them to pay rent. For other stackers, the only way to spend CCs is through zapping. I don't understand the benefit of creating a second account other than to manipulate the leaderboard and gain an artificial advantage. It seems to me that the main incentive with CCs is to encourage stackers to zap more frequently in the hopes of earning more daily rewards. It will be interesting to see how the stackers who focus on accumulating CCs respond to this change tomorrow.