i think the general consensus is that the crowd is very cringe at some parts of the match, but it dosen't affect the game as the players would have reacted differently
I wasn't a big fan of the Brazil crowd, but I think it doesn't end up really mattering bc loud still lost an 11-3 lead with the crowd. If the crowd actually helped they never lose that shit lol.
its hard to tell what is crowd and what is just pure chance, however we do know from past lans that players have commented on the crowd being audible through the mics
they are a potential concern