The replacements of the B747-SP's (2) and B747-238B's (4) go unit-to-unit with their order of 6 x A330-300's which TEDSKI, have been ordered with GE engines LOL
The B747-338's don't do that much long-range stuff, only a few FCO and FRA flights. They are otherwise utilised on SYD-AKL, SYD-HNL, SYD-NRT runs and a few domestic runs as well. They're not that old either. The A340-500/600 would not be a real replacement for those routes, only the FCO and FRA routes would be suited to the 345/346 long-range suitability.
M88, 722, 732, 733, 734, 73G, 73H, 742, 743, 744, 752, 762, 763, 772, 773, 77W, 320, 332, 333, 345, 388, DH8, SF3 - want