Anecdotal:
based on personal observation, case study reports, or random investigations rather than systematic scientific evaluation: anecdotal evidence.
This type of communication occurs frequently in most forums. It's not wrong, it's just what we say and how we say it without documentation or collateral backup. We all do it, yes even me.
However, nowadays, it appears more frequently that the division between supporting information and denying the information comes into that proverbial 50/50 division. Oh well.
I've been testing and hunting with all three, 131 ACE, 133/135 Berger in a variety of cartridges from 25 WSSM, .250 Savage Imp. up to and including .257 Weatherby. Most testing was done on hogs which are plentiful. In dozens of excursions, I have never had a pencil through shot. All bullets performed and the hogs died without shoulder shots. All were shot using suppressed rifles.
We all pick the parameters we believe fit our style and desires. Mine have functioned down to 1,800 fps which is as far as I'll run them. Different strokes for different folks.
Enjoy!