I have shot boxes of 120 gr Nos Bal Tip, and boxes of 150 gr Nos Bal tip in 7mmRemMag.
They are great, but i am convinced that 140 gr Nos Bal Tip is the best for me and the 7mmRemMag is the best cartridge for me. I will shoot out to 500 yards and aim for the lungs. I can carry a 10 pound rifle. For that range and weight rifle, my choice of cartridge and bullet may not be optimum for everyone, but I would guess most people are in the ballpark of those decisions.
I have killed (11) big game animals with Nos Bal tip and only (1) animal with SST.
If I could not get Nos Bal Tip bullets, SST would be what I would use. They seem to be just as good from my one anecdote
Another anecdote is a friend of a friend [a semi friend] was hunting with another guy [I have not met him] in 2014 that got a huge bull elk with a 139 gr SST from a 7mmRemMag. I understand it was a quick death.
All the terminal ballistic advice on the internet is plagued with the problem that bullet choice is less important than bullet placement. And we don't shoot that many big game animals.
I do have thousands of experiences shooting rodents. But a 223 Vmax is not really challenged turning a rodent into pink mist.
So bullets are a lot of "you believe what you want to believe"