Very positive: The splinters increasingly felt the signal which makes itself felt in the cable 10m HDMI.
The Automatic signal detection also works reliably and turns in both the equipment is switched to standby.
The simultaneous playback on both devices in FullHD is absolutely no problem and no one notices "performance hit"
So a strong buy recommendation for all who wish to have a playback source to 2 devices at the same ads
The "3D" I have not tested this and can not comment.