Enter a latecomer...
For someone who hasn't played very many rhythm games (if any lol), I'm starting to get the hang of this (even if just on easy mode haha) It's a fun experience for sure, what with the style and variation (and continual updating) of the levels.
Judging by the 8 million+ views so far, this game has a bright future ahead. I look forward to see how it grows, and to what extent.
NG has indeed been blessed!