Thanks for the reply Dom.
I forgot to add my age, which is 39. I won't be carrying the rifle on long treks thru the woods in most cases. If we make a drive, it typically is only about 30-45 minutes of walking time, and my post is a 10 minute walk from camp, although that may change next year to be farther out.
I really like the looks of the 75, and considering the 85 goes for ~$1300, that 75 is looking better and better by the minute.