Network connection: Wireless N (acceptable speeds due to router not being in same room)
I have had the 60" UN60ES7100 for around 20 days now and no regrets here. I have used it as a PC monitor for gaming, PS3, nVidia 3DTV Play 720P @ 60hz (1080p @ 24Hz is unplayable) and HD Cable TV. Some non-hd tv content looks pretty bad but I don't watch that much non-hd content anyway.
The colors on this TV is jaw-dropping. Compared to my aging 60" 1080p Sony DLP TV this thing is a gift from God. I just wish I was able to play 3D games from my PC at 1080p@60Hz (still researching workarounds and hacks). Other than that, I have no complaints.
I have not watched Blu-Ray 3D on this yet, but I have watched the last Harry Pottter movie in 3d via HBO-HD OnDemand and it looked great (Supposed to have Avatar blu ray 3d and Avengers blu ray 3d before Christmas if things ship on time). 720p 3D gaming via nVidia 3DTV Play was fun, good for adventure games like Skyrim but I think the input response time might not suit FPS type gaming. I recently got a proper HDMI 1.4 cable and see if that makes any difference
Wireless connection is OK but I use my PS3 for Netflix and HuluPlus and it is hard-wired so I have little use for the 'net on the TV. Haven't bothered with the apps.
If anyone here has managed to get full 1080p 3D @ 60hz working on this TV using an nVidia video card (mine's 670 4Gb) please let me know.