I've been reading up on the Mojo for a while now. I've been thinking about picking one up for a secondary rig for using with my laptop and iPhone. I have just one reservation, in order to fit my music on my iPhone I have to use the down-sample-to-256kbps-function. Just wondering whether using a Mojo would be overkill considering the 256kbps bitrate on the iPhone? I'm thinking of pairing it with my HD600 for round the house use. I still use lossless on my desktop rig, but I'll likely use my desktop rig more for that.