The XB1000 doesn't have THAT much bass, and has 2 spikes that caused me fatigue for areas such as trance and other electronic music. I returned them after a few days, grossly overrated and overpriced IMO. If you want bass and lots of it without the 2 horrible fatiguing spikes consider the XB500 . Going back to my beyer DT770/80s were such a welcome return.
Instead of the XB1000s also consider:
LP, LP2, M100