So much so where I had issues backing up my Classical albums due to the file names being too long lol. This is in Windows mind you so I can imagine it being a problem on DAPs. In order to get past this I had to bring the folder to the root menu of the drive I was saving to and then cut and paste into the file structure.
My DX50 scans my card reasonably quick. Finally managed to find and load up my UHS1 64gb microSDHC. Only have about 6gb of songs in there but scanning was less than a minute for sure. Each albums is stored in its own folder at the most basic level. Another folder (e.g. English, Chinese, Japanese) stores loose tracks that do not have an album folder. Scans fine and the files show up in order, but I made it a point to use mp3tag to go through each file and then use CopyInOrder to copy the files to my card. My card is formatted exFAT with 128kb allocation size. Card was quick formatted before files are copied to it.
Edited by tak- - 9/24/13 at 6:36pm