I'm bad, I never even noticed this thread (or the game it is about) until now...
looked at the op trailer and I can say it doesn't look like it's for me unfortunately. I like pretty danmaku, and I like dodging it, then watching a replay (yes I'm not totally selfish but I like watching my own replays saying yay I'm so proud!). But this looks like a "use this move at this time to win" game to me I'm sure it's more difficult and advanced than that. but it simply isn't what I enjoy in the danmaku genre....
that said I may be wrong and I may enjoy the game still, I'll be sure to try it later.