UAD!

looks like there will be no need to buy the real thing, its a plugin now! And it looks real too!
 

—Developed by UAD Direct Development Partner Brainworx, Shadow Hills Plug-In Offers Authentic Emulation of Highly Revered Hardware Mastering Compressor —

The Shadow Hills Equinox looks pretty cool. I'd love to try this. Any one here using it? I doubt its comparable to my MixDream, Dangerous Master with the ST patched with gear though. But possibly a good start for those without additional hardware.
Its got that look, gives me G.A.S. Nice but does it work? Are those pre's the answer?

Strange delivery from the owner...

The mastering compressor has extraordinary functionality, and also provides mastering grade compression and limiting for tracking and mixing. Essentially it is two compressors in series, per channel, that can act in stereo, or dual mono. First comes our mastering grade electro optical compressor, followed by our discrete Class-A compressorlimiter.

Didn't find any mention of this anywhere in a search but apologies if it's already been covered here. If this thing sounds as good as it looks it's gonna be real tasty:

Shadow Hills Golden Age Mic Amp