Closet cheating is approaching event horizon levels.
"Trust Factor" feels more like EOMM at this point. You have to *massage* it if you want decent matches. For me, if I grind Premiere and play well, I will get cheating reports no matter what, thus tainting the grind. Its a constant. The more you play = the more reports.
Only way to fix that is to play other modes than premiere. These modes are also littered with closet cheaters, but I don't think team grieifing/cheater reports matter here. The lower population of these modes (comp/wingman) means the game is just trying to put together enough for a lobby. That's why I think reports matter less. However, the game is still looking at performance data.
So, when you okay poorly against cheaters in comp, it translates to better MM in premiere.
That's my understanding as of rn.