Why does no one want to talk about MQA?

[Ermos (Erno)]

More talk here:

MQA? Very concerning assessment. Should I switch entire library from Tidal to Qobuz

[I published music on Tidal to test MQA - MQA Review] Came across this assessment of what is really going on w MQA. Quite concerning. Been a Tidal customer for years and recently got a Rossini/Clock/Roon Nucleus+. Been happily adding albums and opting for MQA vs other options. Sounds like I should actually be sticking w FLAC standard CD rez vs any MQA variant??