Stupid comment - 2 channel is for anyone who uses it. Many people see no reason to introduce the gimmickry and complexity of multi-channel. It is very possible to ignore 5.1 or 7.1 or 11.1 or whatever else the marketeers are able to dream up for you to buy. That doesn't mean they are purists but simply tat they do not respond to every opportunity to buy something new. Maybe they are content or poor or busy elsewhere. Audiophools need to come to grips with the fact that too many of us treat this like a bleeping religion. It's just stuff.
2 channel is for music. Multi-channel is for sound effects.
2 channel is for music. Multi-channel is for sound effects.