I ended up finishing #MonochromeMobius last night (took ~40 hours)
In the end, I did end up enjoying it.
The battle system does have interesting ideas with how it implemented turns and buffs/debuffs. The battles weren't tuned well, so they end up being a slog.
I liked the interaction between characters.
Disliked how it feels like not much was explained and the sequel bait at the end. Actually thought there would be something more after loading the clear save.