I just bought the 55LA6205 and can't be happier with it - a great improvement over the 55W5600. Great black levels, no backlight bleeding, much improved interface speed. Also some minor annoyances:
- DTS passthrough is finally supported, but there is no 5.1 out (has to be enabled in the service menu which I have not been able to get into yet)
- can't rearrange items on the "Premium" card in the SmartTV interface, nor put another card first. This way
- can't remove items from "My Apps" menu, including K-Pop (why the hell do I need that?)
- not sure how to get a menu to pop in the HDMI input when the MagicWand remote is configured to also control my receiver. On the bright side, the volume buttons on the MW remote now always control the volume on the receiver
