If Acid Mother's Temple fit the new category I like them a lot. The first time I heard them it was just a barrage of feedback and various other noises. Then somehow my perception of the world around me mysteriously altered and I tried them again and it all made perfect sense. These guys had somehow captured the majesty of the cosmos with sound. For all its surface squalling it actually had a structure and meaning I hadn't grasped at all the first time. Then, after yet another jarring perception shift I returned to what the Swans call "the cold light of boring reality" and tried AMT again. This time my opinion was a little more measured but I was still impressed at how wild and massive their sound is. In my experience, any band from Japan is worth listening to. Same used to go for New Zealand for some reason. They had an epidemic of great bands way, way back in the 90s.