Nah, I don't see much of cheating in the game. 100% of the problems are from the **bleep** pisspoor netcode the Swedish meatballs at DICE have implemented. Dying in what feels like one shot? Not a cheater, just trash netcode. See an enemy, run around the corner, die to magic cornering bullets? Not a cheater, just trash netcode. See an enemy, shoot what feels like a mag into them, they pop you in one? Not a cheater, just trash netcode.
As for MMR...there's MMR in this game? Is there even matchmaking in this game? Feels like the Swedish meatballs just went "Shove player into game that has free slot" and that's that for any sort of MMR. There's zero balancing of any kind: Too much hard work when there's microtransactions and awful skins to be created.