I am kind of in 2 camps on this one.

First if recoil is causing a problem maybe it is the problem! You don't fix problems by putting bandaids on them...so if this is the case I would look at either modify the rifle or switching to cartridge that is more pleasant to your shoulder. I have had several shoulder surgeries and will live with complication/pain for the rest of my life. I tried to be "The Man" and keep up with the heavy bangers but it did nothing for me or my hunting to do so. I basically started over and have worked up somewhat but still can not handle a range session with a stout recoiler unless it is equipped with muzzlebrake or a overly heavy rig...something I will not consider for hunting. I have found the single biggest key to my hunting success is confidence. This confidence is directly related to my abilities, knowing my equipment and be proficent with that equipment..aka Practice so flinching, aching, squiting does nothing to lend itself to this facet. Which leads into the second camp, if you are able to find a reduced load that shoots well and fits within your situation (ie: 200 yards or under shots)..then it will breed confidence and work just fine. Afterall you know your equipment, ability and intended use. Also another factis few hunters ever will use or reach the full potential of their tools! A lot of this relates to ability but some also hunt areas where a 200 yard shot is considered a occasion todial 1before the trigger is pulled.

Basically it boils down to what works best for you. It is an individual sport and the only one that has to be satisfied is the YOU!

Best of luck