Yes, I want to use iDSD without computer at all. First with external hd, some SD cards but later I`ll buy some NAS. Which solution is better regarding SQ (hd vs NAS)? Can I expect some other problems using iDSD as stand-alone device? Some other option beside Muzo? According to your experience which solution is best for SQ regardless method of connection? You just said that I can`t get Tidal with MQA without Audirvana using iDSD as stand-alone device!?