Well now the cats out of the bag, yes it is 7, 7mate SD will be going, & 7 flix will be in MPEG4.
7 Qld (regional) was the test market for going MPEG 4 on everything, to prove to the programming dept. that very few, or no viewers would be lost & the result from that was zero affect on viewer numbers, so 7 will now start to make the rest of the Metro & Regional (ex Prime7) markets the same, this is the first step.