The deer in my area (NC) aren't huge, over 200 lbs would be the exception, however I hunted in Indiana a couple of years ago and plan to again. I want enough lead to do the job proper for any whitetail, but not too over bore. I know there were TN bears guns (might have one built down the road too) but not what I was going for on this one. The slightly wider butt is a good suggestion, I will discuss with my builder, but may not need it with the heavy "C" weight 46" Rice barrel I'm planning on using. I currently have a couple of 45s, a 50 and a 54, one of the darn 45s kicks the worst of all of them because of poor stock design (for me) and as mentioned, it is a TC, but the little Cherokee model they use to make. Its not the actual kick, but the slap in the cheek, ouch!
OK...I'm start'n to feel a little better about the 50 thanks to your input!