This game needs more visibility for sure, so review time here we go:

+ It's one of the very few rhythm games that doesn't trigger sensory overload for me by introducing many disco colours or backgrounds. Aka the readability is pretty good even on higher difficulties.
+ There's literally a custom setting for difficulty where you can pick 2-4-8 buttons combined with other things depending on your own pace/needs.
+ The song generator is great and consistently outputs good maps. I've tried with gaming OST (toby fox and FF14), tried with songs that shift a lot in intensity, and some super old German anime intros. All of them were done really nicely, takes about 3-4 seconds for those. Only thing it seems to struggle with is if lyrics fade out into few slower words and it seemingly can't decide if it wants to follow the singing or the instruments now. Usually me and those games fall short if I can't find maps matching my nerdy/niche music, or I need to rely on osu people to map something.
+ A lot of QoL in the options.

- Difficulty of hard could indeed be a little tighter. Coming from osu at around 3-4 stars difficulty I find the approach speed/bpm isn't too high, or perhaps that's just my taste in music I guess.
- Maps being created by an algorithm does mean that they all end up feeling same-y at times. If there was (as recommended in another review) the option to manually finetune songs after they're created for a workshop (or external website if copyright is a concern) it'd be the perfect game.