With flights from Sydney, Melbourne, Brisbane and Perth to Dubai, onwards to Europe and also across the Tasman from Australia's east coast, Emirates' Airbus A380s are frequented by Australian travellers: thanks in part to the airline's tie-up with Qantas. Offering business class passengers fully-flat beds, direct aisle access from every seat and even fully-stocked mini-bars, there's no such thing as a bad business class seat: but as is often the case, not all seats are created equal. Emira...