I think that a lot of people over-think this temp thing. It might make a difference if you are shooting extreme range and small targets, but for normal ranges on large animals, it will be insignificant for the most part.

Sight in for 200 yards and hold in the upper third of the lungs out to 325 or so, and it won't matter if it drops a bit more.

I have killed a number of elk with loads that were supposedly temp sensitive and the elk rode home in the truck anyway.

You did not "seen" anything, you "saw" it.
A "creek" has water in it, a "crick" is what you get in your neck.
Liberals with guns are nothing but hypocrites.