I would not be afraid to seriously consider the Tract Torics.
I do not have the Toric model in rifle scope, but I do have the Tekoa 2.5-10X42 model. I have not done any serious low light tests with eye charts and Whitetail racks( that sounds like a pretty cool idea). But have had them out shooting as it was getting dark. Also had out a vx-6 (no Hd) 2-12-42. I'm not going to say the tekoa was better in low light, but I was very impressed. I did try and set them both on 10x for a fair comparison. I will say it was very close to my eyes.
I have the 8x42 Tract Toric Binoculars. I don't have any other 8X binos. I do have a pair of 10x42 leupold bx-4 McKinley ( they were only out for a short time and never understood what happened). I Haven't had the Torics very long and haven't used them side by side the leupolds, but they are extremely nice.
I hope that sheds maybe a little light to help out. Customer service is great with tract as well.
Ps. Like your signature at the bottom!!! Gives us something to think about..........Out of everything we have: comparing this and that- trying to figure out which high dollar scope we have or want, how many times do we thank God for the needs that he provides, not even counting the wants that he blesses us with!! Thank you! God Bless