You'll be fine, the .44 ain't that bad. Wear good hearing protection and don't feel like you gotta shoot the whole box of ammo your first time out. Save your shell cases. If you get bit by the .44 bug you'll eventually want to handload for it. The .44 Mag is a good one to learn reloading on. About 2/3 of my .44 Mag handloads are loaded to .44 Spl pressure level. They're funner to plink & practice with and use the same 44 Mag brass I use for hunting loads.
I do disagree with the one Gent about the grip. I think the stock Ruger grips are great. Sam Colt designed that grip (though the Ruger is slightly different) for the 1851 "Navy" blackpowder revolver, the same grip was used on the classic 1872 Peacemaker (aka Single Action Army - SAA) and it's been with us ever since. People call it the "Plow Handle" grip. It's designed to roll in your hand, not recoil back into the hand's web. IMO no other firearm balances, or can be thrown from hand to hand as naturally as the SAA.
All handguns are designed to be held. The SAA's was designed to be handled. -- Kernel
I do disagree with the one Gent about the grip. I think the stock Ruger grips are great. Sam Colt designed that grip (though the Ruger is slightly different) for the 1851 "Navy" blackpowder revolver, the same grip was used on the classic 1872 Peacemaker (aka Single Action Army - SAA) and it's been with us ever since. People call it the "Plow Handle" grip. It's designed to roll in your hand, not recoil back into the hand's web. IMO no other firearm balances, or can be thrown from hand to hand as naturally as the SAA.
All handguns are designed to be held. The SAA's was designed to be handled. -- Kernel