I suppose this isn't so much of a question, as it is a request to Adobe to add 3d vision support to after effects. It would be really nice to have a "3d preview" panel, instead of having the 3d image monopolize a whole monitor. (Side note: please don't require quadro cards! I'm just a lowly geforce series card owner)
If you want to communicate with Adobe about new features you would like to be added, a user-to-user forum is not the best place. Submit a feature request here.
I was also asking just to see if any other users had come up with any solutions.
One year later and still no support?-( so sad.
Nope. I've since switched to Nuke for pretty much all of my compositing, and use a passive 3d (interlaced) monitor for viewing 3d stuff whenever I'm in after effects.