I for example keep a pretty large collection of my FLAC's on my SD card. They are not 250mb a piece but around 40 to 80mb a piece. I don't know, unless you have a 2000€ portable android music player and a speaker setup costing more than 6 months in some rental apartment in city center then you probably don't hear the difference. Also not only your setup has to be good, your ears should differentiate it as well. I tried neutron after seeing this post and I must say it's 9/10 functionality and -1/10 out of looks. It looks like crap. Like really. But it had a lot of options, options that I