Well, to be honest, I think the feeling was even a bit more different.
New song is a new song, but this was something else - and it felt totally out of place. And judging from my surroundings, loads of people felt like this. Maybe it felt different in the other parts of the Dome, but in my vicinity (all Japanese there, we did not have JRR tickets) people went like - WTF? And chose to chat, relax, drink etc. instead of paying attention to what was going on on stage.