I've owned both, in earlier models. I was never a fan of the rhino. I have hunted with the Oregon 450T for a number of years now and love it. I suggested the 650T to someone and it's a great unit, especially if you are used to working with a touch screen phone.
I really wish Montana would wake up and allow cameras during the season. I really would love to see what goes on in spots like you described when I'm not there!
These people are absolute trash. Definitely do not leave anything alone in their vicinty or it will be gone. I have zero respect for this group of useless wanderers after the things they did in Hamilton and Wisdom the last time they came through.
I guess that would depend a lot on the area your hunting and the type of pressure they see. I much prefer the second or third weekend of the season, simply for lack of hunters. I will only hunt opening weekend of Antelope if I have a particular buck I'm hunting, or I'm hunting an area far from...