1. https://mp.weixin.qq.com/s/4ekKr7wJePbjEOcf01lWaA
(in Simplified Chinese, Google English translated page here - but there will be no picture nor video as the Weixin server has disabled hot-linking from other websites)
The video clips for the AF tests with the FA31 are dead links anyway.
2. The below YouTube video tested the Monster Adaptor with the DFA*85/1.4 lens, it seems that the new SDM motor as well as the KAF4 electromagnetic aperture are both well supported by this version of the adaptor:
(https://www.youtube.com/watch?v=bz_5huMytRo)
The AF speed and response of the combo looks good.