Ok, I'll bite.
The QF Jumbo at Melbourne is like the Aussie cricket team - a winning combination, regular and professional. Always there when they are needed to serve it up to the British visitors.
The BA Jumbo at Melbourne is like the England cricket team - just a faint memory of better times past. Never to be seen again in all its glory.
Now when both Jumbos have reached their respective gates and cut their engines you can still hear the "WHINING" from the BA jumbo