Just bought home my PN59D7000 last night. Set up was simple and colors look great. Spent over 7 hrs watching any and everything I could get my hands on, including some Avatar, broadcast tv, ESPN and the Into the Deep 3D movie from last year's bundle.
I have to say the skin tones out the box were a little on the yellow side (Picture mode was Movie) but moving to Warm 1 setting fixed that. Watching Avatar on my PS3, I elected to go with Dynamic picture mode. I lowered the Cell light and it was breath taking. If I had one complaint it would be the remote. While I'm not a fan of the looks of the qwerty remote, playing with it in store was nice. The remote you get with the tv isnt that great. The directional pad and the ok button in the middle are almost flush with each other so navigating in the dark or without looking is hard. also, its hard to explain, but the button feel is a little hit or miss. Neither are issues for me since I programed my Harmony One today, but just an fyi.
Also, it was a bit funny that since these tvs are sooo new, there isnt any real support for them on Samsung's site. I couldnt even register it since my model wasn't listed!
All in all, happy with the purchase. I would have loved the web browser and remote but both can be added later (for a browser, I'm connecting a HTPC probably). I do hope the MJC will be enabled later because it is sorely missed. Picture looks just fine without it, but it does add something to some movies. I'll have pics in a few minutes.