After discussions made on #taiko channel I have come to write my opinions about this scoreV2 system.
About these finisher hits: That's unneccessary. This forces to play taiko with 4 fingers even there are so many index finger players. This is important because of the finishers after 1/4 or 1/6 streams (which are seen from convert maps) will be unneccesarily hard to hit for 2 finger players. Score change is fair, but having a miss on a single hit is not.
Drum rolls: Not unlogical, but have some mistakes in my opinion. Because this makes sliders harder than streams which can be hit with 100 points. If you miss the first tick on this slider, it will be very hard to hit them right again because the ticks are more difficult to hit than the original notes.
Spinners: Bye bye loved maps.
Health: Not fair. Because if you miss in a stream, (for me anyway, maybe I'm doing it wrong) it's very hard to recover in a stream without a break about 10 or 15ms to hit another note, which causes unconsistency unneccesarily. For example: In a 200 BPM song, if it has +-70ms (which is a 140ms gap, OD 6.5), you will miss every note in a 1/4 stream because the song will have 75 ms gap between these 2 notes (think of it as 1 note and it will be 37.5 ms) and you miss it automatically. Mania does not have it hence it has this HP system. Taiko maps are a note in a flat line and doesn't work as mania as. So Taiko can't have this system in my opinion.
About these finisher hits: That's unneccessary. This forces to play taiko with 4 fingers even there are so many index finger players. This is important because of the finishers after 1/4 or 1/6 streams (which are seen from convert maps) will be unneccesarily hard to hit for 2 finger players. Score change is fair, but having a miss on a single hit is not.
Drum rolls: Not unlogical, but have some mistakes in my opinion. Because this makes sliders harder than streams which can be hit with 100 points. If you miss the first tick on this slider, it will be very hard to hit them right again because the ticks are more difficult to hit than the original notes.
Spinners: Bye bye loved maps.
Health: Not fair. Because if you miss in a stream, (for me anyway, maybe I'm doing it wrong) it's very hard to recover in a stream without a break about 10 or 15ms to hit another note, which causes unconsistency unneccesarily. For example: In a 200 BPM song, if it has +-70ms (which is a 140ms gap, OD 6.5), you will miss every note in a 1/4 stream because the song will have 75 ms gap between these 2 notes (think of it as 1 note and it will be 37.5 ms) and you miss it automatically. Mania does not have it hence it has this HP system. Taiko maps are a note in a flat line and doesn't work as mania as. So Taiko can't have this system in my opinion.