RR Corn is meant for agricultural use forweed controled crop yield.
It is not the best for atracting deer. RR Corn and RR Soybeans planted next to non-rr crops show this time after time. deer will walk right through RR crops to get to non.
Atracting and maintaing deer herds on your place depends on you having better food plots than your neighbor.
If you have 5 acres to work with try planting different stuff at different times. 1/4 acre at a time
Deer find certain growth stages to be more paletable than others.
If you are in an area where you can not put out corn you will need some standing