I've been listening to PsyTrance at work lately from my iPhone into a lousy sounding boombox. I just put all my unrated PsyTrance on shuffle and give them a rating as I listen.
Then I can decide which ones I want to DJ..
Well, to get to the point, at the end of the day, I see that I've given all the songs on this album 4 stars! (out of 5)
Maybe not perfect songs but pretty consistently good. Now I listen through some good speakers. It can only get better.