thanks! I am told that the biz class in CX is way better than BA.. I am also worreid about high fees at heathrow, if I can avoid it all together it probably would be more economical. But given our flexibility I did think about flying somewhere else and then use other flights to go to thialand.. which seems to be near impossible!
lots of food for thought...

I am getting really worried because I getting nowhere with the planning and feel like I should pull the trigger on booking asap but dont know enough to feel ok doing it and making decision..will need to research hard core.If anyone has pointers (previous threads..), I am a taker!