Thanks - Yes - I dont have pics for that part of the project but here's what I did: I drilled 4 holes (two on each side) of the WRX Bezel and also the sides of the dash (where the stock radio clips onto):
Perfect fit - Mainly because of two things - Number one, there's a metal guide that the stock radio sits on which helps it stay in place and Number two, the radio face is the same size as the center console fascia opening and hides/covers a lot - Once you mount the fascia back on and put the stock radio - You could never tell any mod was done to the back of it -