This concert is great, so it deserved a proper QTGMC deinterlaced release. The 60fps doesn't make a huge difference in the performance since Miku and friends only look to have been rendered at 30, but the audience and band are butter smooth.
2.0 audio is CVBR QAAC (353k average, 442k peak) from LPCM. 5.1 is the 384k AC3 right from the Blu-ray.