I currently have mine set to ReserveCache=135. When I was running 2.01 I had it set to 180 and I rarely had any audio glitching. When I switched to Alpha11 I didn't have any audio glitching with 180 but visuals like InfoText would not scroll smoothly. So I tried 90 and the audio glitching was back. 135 seems to be working great. No glitching with mp3, vorbis, or flac. InfoText scrolls smoothly most of the time. It ocasionally slows down or even stops momentarily.