Thanks RaT. Having 2nd thoughts now about business class seeing as we wont be over in Oz for that long so wonder if it's worth paying out all that money. Thanks for the tip re extra legroom.
Jessie we flew economy with Malaysian airlines a few years back but although the flight and food, etc was superb, it was very cramped up for my very tall hubby. Will take a look at their business class prices. Thank you.
Thanks everyone, will weigh all this up and then think about it - it does seem a lot of money but only considering it because my hubby is 6'4" tall and is always uncomfortable in economy.
Thank you Incata and Captain R, will look into these. The fully-flat business class one with BA Captain R seems the better deal, although still expensive.