I have watch Archers here in Hinton shoot great groups at 80 yards and it would kill any deer.. i have watch a Hunter/TV host shoot a Mulie buck at 72 yards .. arrow passed through and buck went about 100 yards and did the drop on camera.. I had the privilage of teaching some of the spot and stalk/calling techniques to him and Bro's and friends.
In England in the 1500's King George shot 12 arrows in a row into the CLOTH of GOLD at a amazing 12 score or 240 yards .. google
in the 70's 30 to 50 yards was far now 80 yards for some is easy and 100 plus is doable.. at 300 fps +
Practice practice practice
Food for thought
David