I, for one, am very grateful for these items. Thank you. They allow files typical, of the one below, to play pretty well. I rarely OC but I am running KP51 with SR enabled.

Combined: MP4, 800kbps, Base, isom codec,
Video: AVC, 700 kbps, Main@L3, avc1 codec, 640x360, 25fps.
Audio: AAC, 100 kbps, HE-AAC/LC, 40 codec, 2 channel 48kHz.

Ocassionally the video frames get culled to keep up with the audio but, unlike in the old days, with MPlayer, the audio and video run at the same speed!
- having said that, MPlayer playback seems to have improved as well, following the DSP and KP improvements. Well done and Thank you.