Also because they are forced to play at 24fps, any panning gives horrible judder.
I have an Acer 27" HN274H monitor connected to a GTX460 via hdmi 1.4 and intel I7 running at 3.7Ghz, 8GB ram and 6TB of hdd, so my machine shouldn't be the problem. 3d blu-rays play perfectly so far. Well the one I have at least. So the problem seems to be the way Powerdvd11 handles the Sony files.
Will you be upgrading PowerDVD to AVCHD2 standards to give us the option to play the files at their recorded 50i or 60i framerate?
At the moment I feel like I've wasted £80.