I haven't found any sound quality difference between the two methods. I've had my Extreme about two years now and periodically I revisit the "batch play" method. So far I've never been able to hear an SQ change. Since I have very slow internet, if I am streaming a lot of tracks I just leave TAS in Extreme Direct player rather than Gapless to avoid the long silence while multiple tracks are processed and loaded into memory from the latter method.Have you found any difference in SQ between both methods?
Steve Z