Some guys just have genuinely "low standards", which can let them enjoy crappy rigs/rooms.
Others may be restricted by waf, budget, housing, etc and may be trying to psychologically convince themselves they've got a great thing going.
Only a handful may have facitated great sound through knowledge, means and a lack of restrictions.
The point I was trying to get over is that the experience being absorbed in music doesn’t necessarily depend on sound quality.

