It's a combination of the bad, the toxic, and the cheating players. But if they just fix the problems of the game itself it wouldn't matter because quality is still better then more content.
Yeah and the observer can fly wherever and cant die. The amount of people that used to have omnicd to track all this @#$% and did nothing with the extra info flooding their screen was the vast majority. It's clearly a deliberate change to the game to not have all this info and the game is balanced around not having the info. This season without all this info on your screen is still far easier than m+ has ever been before. The key level where this mattered was the high end and even then it wasnt like these people cannot play the game without communicating. Omnicd's strongest part was calling things on the fly when you had something go wrong in the first place. It almost feels like the high end community is trying to get these tools back by making a stupid article about it to rile up the people who think it would help them instead.
Add-on garbage is still the dumbest thing these devs have ever done.