SweetWilliam,,, carefully go back over what David has offered. He speaks from decades of experience,,, in the big bore game. Metallic handgun shooting,,, at long range, accuracy required, with powerful loads. You might want to wander over to Lee Martins single action forum website. A LOT of folks over there find the 44 mag a STARTING level big bore. And if you look carefully,, you will find members there are the same names we've come to recognize as experts in the field.
Basically what David is trying to convey is that fighting the recoil will result in pain & knuckle rapping,,, while allowing the physics of the gun & grip to act naturally, while you control the things you can control will give you excellent results.
If you doubt this info,,, do a search of Davids posts,,, both here & over on Lee's site. (Lee actually posts pics & stuff here for David,) to see what he's done, & how he shoots each gun & how important the things he's mentioned are to good accurate shooting.
If I were to liken David to a college professor,,, I'd say he'd be a a Nobel Prize nominee for his knowledge. As an old saying goes; "Study the Master, for he is the one with the knowledge."