Well, what I do know is this:
1. Not intending to show how smart I am on the subject because I am not. However, from the short time I've been around these guys I've deduced that they know way more about LR hunting/shooting than 99% of the people on the planet, including you. That's why snipers from around the world ask for his guidance and training.
2. I understand BC's and how they work.
3. I understand that nobody can dope wind every time, period
including you and everybody else on "the 'fire'.
4. The "names" are very fond of the .308/168's/IMR 8308 for some reason.
5. Feel free to hunt however you want. More power to you. I'll use what I know, you can use what you know, and we'll be happy ever after.
6. I could care less about BR competition, etc.
They aren't fond of it because it is better, the reason is that is what they are given. The 175 SMK is far superior to the 168 fired from the 308. The 168's lose accuracy pat 600 yards and that is why the 175 was produced.
