I honestly cant see the falcon as we know it going to a RWD based platform. If this was going to happen I doubt ford would have spent around 40 mill on developing a new engine (to an extent) for the current series. I dare say this is just the very eraly beginning for the SC v8 and taking into account how long the 5.4 was in production I reckon the miami has between 8 and 10 years remaining. Ford would surely have to know by now that if they sell a large FWD car in the Aussie market it will be the beginning of the end.