Possibly the other way round. Subaru have forever used a symmetrical awd system and boxer engine mounted longitudinal, whereas I expect the Toyota will be a transverse setup. The Subaru EJ series engine is to cease being made shortly, with no STI lined up for a couple of years, by which time Subaru will be looking at going hybrid with it. From what I have read I think the system that will end up on future subarus will be that used by Toyota first.