When I chose an asian airline, my primary consideration would be safety and not service as we have seen many major accidents during the past 1-2 yrs involving aircraft belonging to these airlines (Thai, Silk Air, China arilines to name a few). The airports in major asian cities should also take part of the blame as they are equipped with antiquated air traffic control systems. Many of them do not have an ILS. Also in densely populated cities like New Delhi the airports are surrounded by residential areas. In Delhi, there a huge development colony directly under the approach path of the planes. This has led to a large number or bird hits. Just yesterday Indian Airforce AN-32 went down and ploughed into an residential colony killing 19 people on board and 3 people on the ground.