I am actually getting a UAD-2 Quad Satellite today. I was looking at the Stereo Ambience Recovery Plug-In, but many reviews turned me off to it. Cubase’s Stereo Enhances has odds effects - it was causing phase-sounding issues on some of my tracks, and paradoxically, seems to bring up the center more than the sides on some applications (specifically, when I apply it to a bus that contains guitars panned hard L and R).