Minstrel you can always delete the skins you're sure you're not going to use as well as the extra language txt files and the skin associated text files (scheme files). I only have 2 skins loaded in mine.. I keep the others on my storage card so I can swap them into the skins folder if I decide to switch... but I can't bring myself to not use my eeniepink.... I keep eenieblue in the device to show the ability to change.