I am flying TG635 next week. I chose that one because I will arrive in BKK ealier then the other. And even though the travel time is longer, I prefer it over 2 more hours in a lounge and a late arrival.
My flight is planned with one of the new A330's with the latest seats. And I suppose they have plenty of champagne and Remy XO, so I dont think I will suffer too much! ;-)