Just a not-so-serious look at what 2012 may shape up to be for enthusiast photographers.
Already announced and available soon(ish):
Sony NEX 7 (technically 2011 but widespread availability this year)
Fuji X-Pro 1 system
Speculation of just some of the things to come:
Canon mirrorless system
Leica mirrorless system
Olympus pro Pen
Panasonic pro m43
Not to mention all the lens update for the established systems as well some much needed new release of lenses for emerging systems.
I've probably missed a lot of anticipated products but that's what I can think of off the top of my head.