Buddhahacker
500+ Head-Fier
I can second clee290's observations and assumptions. I also browse my music via folders and there is no lag. This is partly due to my music not being accurately tagged as well as I usually know what/who I want to listen to so I go directly there. I love the sound, size and power this unit delivers. I complemented it with the Astell & Kern AK Jr. MITER Stand Leather Case and love it.