Cinemeccanica laser lux will soon offer Spectral 3D. It will be offered as an upgrade for those who already own the Laser Lux. The Laser Lux is the only laser 6p that comes as a retro that can be installed in any series 2 D cinema B or C class projector.
Definitive to expensive and to big for my Cinema stick with my RS600
Dylan is correct the typical cinema projector is not for everyone but for those with the budget and space they offer benefits beyond home theater projectors. Here is a picture of one used in a home environment.