Yes we sure as hell know. Are youy denying that pretty much all the top guys @ MW were also strikers and worse than Adesanya and probably Strickland(not to mention Jan, Jiri, Hill) who Poatan wiped out?
I'm not trying to change your mind about him deserving the TS or not, but lets not pretend Costa, Cannonier, Meathead etc would have had anything for him. They're much smaller sub par strikers who would have had striking matches with Pereira.
If this was a decade ago then forget it. Jacare, Romero, Kennedy, Mousasi, possibly Rockhold and pre-Usada Weidman. That would have been an impossible gauntlet for Pereira. But he came in at the right time.