Very good video
Having flown into Paro in my BAe days on the very first landing of a 146 I can assure you that was very professionnely flown. The Bhutanese pilots are first class and would have done just as well with a bit more cloud, but as it is VMC only(or was when I was there) A lot more cloud and the aircraft would not have left its departure point. You do not take chances at that altitude and with all those lovely valleys with stuffed clouds in them.