We travelled First to Australia and it was worth every penny, but only on the A345. The LHR/DBX legs were old cabin and not worth the extra at all. They have chauffer drive with no mileage limit. Price you've got is a bit expensive. We booked first class for £2800pp, flying out a few days before Christmas. Try www.travelmood.com we always seem to get the best prices with them.

Gone on treat your wife for her 50th.