I agree with Brad regarding a good mix of both. Speaking as TGP/MGP owners here, we do both. When sponsors/sales slowed down a bit in May, those rebills helped when overall ratios were down. Looking at May stats in Stats Remote, if we were only using $35pps, we would have made apx. $2000 less compared to April based on the # of sales and ratios. But because we had alot of rebill increases, we actually made a little more than we did in April, even though our May ratios were apx. 1:400 worse.
