Was on DXB-KUL the other day in J, on a 777-300ER two class flight with six rows in business (improved J product right?) and ICE, however was too tired to enjoy it at 03.30 am - hate these late flights as no proper dinner is served, and the breakfast was sadly nothing great!!

The pitch between rows was still imo terible, when seats in front of you are fully reclined, it is basically impossible to climb out from the window seat without waking your neighbour.

Yes the seat is better than on the A330 in J, but the seat pitch on the A330 is so much better, so it basically comes down what you prefer of the two i guess.