My first Deer ever i neck shot, dropped to shot perfect. Then got the Biggest talking to of my life all of which i thought was rubbish Me stating and thinking what's the problem. Not to long after this first Deer the fact's i had been warned about came true i poll axed a head shot deer only for it to get up and go offering no chance of a shot, lost for ever to die a slow death. With a rib shot YES you can lose a piece of meat SO WHAT and Yes i have screwed this shot, not very nice for us with a conscience BUT in MOST cases, Rib messed up shot's if allowed to do so Deer will lay up and stiffen (yes it's suffering NOT NICE) then offering the chance of a Killing shot. With "HEAD or NECK" screw up's, Side of head's go, wind pipe blowen out, these Deer can drop to shot and give the shooter no cause for concern only then recover and get away. In most case lost forever and dieing a horrific death. I learnt the hard way, and most people who have shot numbers (a lot of deer) will have done and will have the balls to admit this.
Trust me a Head or neck shot offers more risk than a rib shot no matter who you are or how good with your rifle. This is just my honest op pion. Not jumping on the band wagon of other's. You might shot x number no prob's but when you scew up it will be horrific for the deer and should also be for you