The tracker still shows them in the same spot, but picked up this morning from the local post office in under 3 weeks.
Benefits I see over the CF ones, these are painted in the Subaru colour, and have the correct mounting tabs, (CF ones don't appear to have any) for a similar price.
Now just need to find some suitable flexible conduit to duct the air to the wheel hub/front of the brakes where there is a gap for air to get to the discs.
Or direct the air to something like this
Subaru Prova Aluminum Brake Deflectors Cooling Air Duct | eBay