Finally watched the PV at 420p.
The song: I liked the bridge a lot, even though, oddly enough, it gives me more of a FJ vibe than the rest of the song combined - to me, it somehow feels (feels, not sounds) like Parallel Hearts rather than like Sprinter.
I also like the vocals layout in the second verse and the descending melody in the last refrain.
The PV: the best part was something I interpreted as poor Wakana trying to catch a pink balloon in the pond and the latter being a lie (the balloon, not the pond).
The worst part is around 1:27 (come on now, how much MORE of this?
). Overall, mood-wise it feels like HnS meets Fairytale to me, but... Both of them were notably slower songs. And at this song's tempo, despite all the attempts to match it with a handful of quick focus switches, the whole deal comes dangerously close to Sprinter PV...
I do like the way the girls look here, though. Even if there's an impression that the whole point of most Kalafina PVs is to show them singing and with good looks... Ah, let's leave it at that, before I begin to sound like Grunty.