Low bass was cleaner and a little less muddy for one thing. Oh Jamaica by Country Joe has some nice low bass and it came through better with the Gliders. Ladytron's Gravity the Seducer is a good test for mid's and it sounded a little more precise. Last but not least, Hallucinogen's Twisted had a bit more sparkle in the high's, which on this disc there are plenty of.
Plus, they protect the carpet very well