Listening to a CD is not the same as listening to the actual studio master of course, because in most cases, the studio master is far better and more detailed. Even analog masters from decades ago have far more resolution than any CD.
Yeah. They don't use noise cancellation headphones when mixing in studios. Most mixes aren't done on headphones, but on studio monitors. Occasionally you might put headphones on the check something, but the majority of people mix through monitors, both near field and larger monitors.
Unfortunately, Apple will never have an official War Room. It's all about "diversity" and "green" this and "green" that instead. Hell, if you ask me, Apple should go nuclear power and build an actual War Room.
I separate my news into different categories. There's financial type news, and then there's regular news. I don't often watch financial news on TV, but when I do, you can bet your Mac that I'll be tuning into Fox Business instead of CNBC.