Hi again,
we have already made good experiences on Think Logical in many installations as well.
Another product I have recently used for a triple Softedge-active-3D application with pixel-synced outputs is the Photon-X fibre transmitter from PlusMusic:
http://www.photon-x.ch
Here you can set the EDID to transparent or select different pre-installed EDIDs as well.
Markus