Well, Here's what I think of it. (I'm taking the format of some users though )
[Easy] 00:00:000 - First thing I noticed was the increase in the HP Drain Rate. This difficulty really isn't any easier than normal. These difficulties are very separate from eachother. Easy does not feel like an easy version of normal, it feels like a completely different beatmap. 01:00:250 - At this time Kiai mode is initialized. This should be enabled in the other difficulty as well in order to keep that "Branch and relation" between difficulties.
[Normal] 00:00:000 - Lots of timing points O.o I'm guessing to sync the song. Not too big of a problem, this song seems like it has some complex timing. 00:46:196 - Although this isn't really my biggest concern, having a hit circle on the end of a slider before the slider starts can confuse a person on where to begin. 00:55:512 - Slider repeat is blocked by 1's hit score which is unrankable. 01:54:249 - My god.. Insanely hard. 02:28:828 - Confusing which makes it harder than it needs to be. The overlapping slider's isn't the best approach here.
So that's all I really have to say about this map, but this map is VERY fun to play and that why,