For a first time pistol shooter/hunter Id recommend something a bit less hard on the hand. Im sure you realize that this is really a close in venture with 100 yards being beyond the doable range of 75% of those who do it. I have been doing this exclusively for 14 years and I limit my shots to 30 yards or less, not because I cant hit further out (I shoot handgun silhouette) it is because Im absolutely certain that I can kill at that range. I know that the deer in IL can run rather large but even so Id look real hard at .357Maxunm, 375Win, and .41RemMag as a first handgun hunter. Now I have in my safe numerous .41s, a .375Win, a .44RemMag, a .45LC, and a .45-70Govnerment all 14 inch Contenders. They all kill deer very well out to practical handgun range but I like the .41 because it will do everything I need done with authority and doesnt beat up my hand. Of the two you asked about go with a 14 inch .44RemMag and keep shots within 100 yards.