(edited for brevity)
Second is that if the BC isn't as good due to the lighter weight vs diameter then while it may leave faster what about at the other end where the target is living? At what range will the .41 Mag fall below the velocity or hitting power of the .44Mag? If it will only occur well out beyond where you're comfortable hunting with a handgun then maybe the advantage is with the .41 after all.
It seems I've mostly asked questions.....
But if the answers will help you it may be worth doing the homework to find them.
Between a 41 and a 44 shooting the same WEIGHT bullet at the same muzzle velocity, at distance the 41 will retain more velocity. Between a 41 and a 44 with the same aerodynamics the 44 will be slower at the muzzle than the 41 and from there the exterior ballistics get a bit more confusing.
I have read a quote from an experienced hunter whose name I cannot remember, though the quote sticks. "Any animal hit with a .41 will SWEAR it was a 44."
If you believe the claim that the 45 Colt loaded to 44 mag power levels gives less felt recoil, the 44 SHOULD give less recoil than the 41 both loaded to the same power levels. I am still on the fence about that. The same pundits who claim at 41/44 the smaller caliber has less recoil also claim that at 44/45, the larger caliber has less recoil. Go figure and draw your own conclusions.
As soon as I can figure out a way to objectively measure recoil, I am going to run an experiment between three Super Redhawks, 44 Mag, 454 Casull and 480 Ruger. If anyone in Alaska has a .41 Mag SRH to toss into the mix, PM me.
If you don't handload, consider that there is a greater variety of loaded ammunition available in 44. If you do handload, and especially if you cast, you are much freer to choose whichever you like. Just be aware that if you find yourself short of ammunition and walk into a typical store, you are more likely to find 44 than 41.
It has been said, truly, that the 41 is a handloader's cartridge. But in reality, both are ideal for a handloader. But the 41 requires it and the 44 just highly recommends it.
These cartridges are like wives. If you treat them right (load appropriate ammo) they will treat you right in return and neither can be said to be "better" than the other. Except in the heavyweights. (Apologies, ladies, the analogy is not intended to extend this far.) 44 can throw a heavier bullet. But just remember, the 45 Colt/454 Casull/460 S&W gets heavier still and the 475/480 class, and the 500 class is top of the (legal without a class III license) heap.
OK, I have officially gone overboard. Signing off now.
Lost Sheep