I went to their concert last night, and it was unbelievably awesome!
First, the venue is tiny, only about 3000 audience (and it's literally 5 minutes ride from where I live). I was standing in the last line but right middle, due to my height I could easily watch the whole thing symmetrically.
I've watched the broadcasted WOWOW version earlier, but I didn't know the whole advance technology would look sooooo much cooler with your own eye. I LOVE the opening, freaking amazing. The stage was relatively small, and they did their best to show off their tech and effect i.e. FUSION, Future Pop Etc.
There cut so many songs from their initial setlist, even Let me know was cut

that's my fav song, but add up tracks like: Pick me up, Polyrhythm, Secret Secret with an additional remix. They even did an encore with Magic of Love and Mugen Mirai. The audience sang STAR TRAIN after the show, a-chan sang a line with us behind the stage.
One thing that kinda awkward was the 4 LED screens they used during FUSION. For some songs like tiny baby, only 3 screens were used, so the other one was put aside, but neglected in an awkward place which all of the audience could see... I mean, you can hide it somewhere else you know