The biggest problem with leasing land to hunt is that there is no guaranteed future to it.
There can be some long-term stability/predictability if you enter into a long-term lease. Might have to pay more up front, but you reduce the risk that, afterestablishing food plots, etc, the landowner would optto lease to someone else.
Orgive the landowner the ability to make annual rental rate adjustments and pitch it to him as a long-term, consistent source of income.