I am looking at booking a trip soon to SE Asia. I would like to book the trip home in business. I will be traveling by myself so only one seat. Most likely I will be traveling home from KUL, REP or SIN. I will be using United miles. IAD is my home airport. It appears my choices will included either ANA over the Pacific or Thai through Europe. Don't know specific planes yet but can anyone give me some good overviews of both or either business product?