I flew in 7D from Sao Paulo to DFW on the evening of Feb 16th and it was a great experience! Chose row 7 because it was the fartherst forward D/H combination available on an even-numbered flight. The new seats are very private, regardless of where you are sitting. My fiancee was in 7H and we were definitely able to chat when we slid our seats forward in flight, but it was a bit of a challenge during takeoff and landing. I do agree with Seat Guru that 4A and 4D are a bit close to the lav, which could be a nuisance while trying to sleep.