I've done a load of lang haul and short haul as well as a sh&t load of domestic with QF. They are my "go to" airline for travel where poss. Unfortunately the company I work for has short arms and long pockets so all my travel with QF in Econ. I have just done 2 medium haul flights with QF and no issues, both great flights and next week I have 6 domestic flights booked also with the flying Kangaroo. The A380 is good, if in Econ, try and get the upper deck