Use a soft point, all this rocket surgery and brain science hog wash with fur friendly bullets only applies to weak fragmenting varmint bullets. If you're counting the RPMs of a bullet to figure out if it will be fur friendly... just the variables in the field will throw this whole, make it to the moon and back equation to save fur out the window.
With a 16" 223 8 twist BHW barrel I shot fox and coyote with 50gr hornady SP, 52gr berger HP, 53 vmax and 65gr SGK.
The 65gr going around 3160fps takes the cake in all regards, power, BC, fur friendly and accuracy. In the last two winters of hunting with the SGK I have only wrecked fur on one shot, when I hit a fox in the back leg. Not a single animal has survived being hit with the 65s, no splash damage, no bouncing off of bones and no run offs.... huge improvement over the previous 5 or 6 years tinkering with different varmint bullets, adding and subtracting powder to try to make them lethal or keep them from blasting a big hole out the back.
I started playing with 65s for a pipe dream of a hog hunt with some friends. They were so accurate that I used them coyote hunting instead of the 53vmax I was not having the best luck with. Soon as i took those 65 SGK into the woods the deal was over, they're the best bullets I've predator hunted with.
It's now my opinion that varmint bullets are a novelty item to achieve a gimmicky outcome... they're a serious handicap to a hunting rifle. Except for blowing a gopher into the air a sturdy SP will be better at everything than a varmint bullet.