Standard only problem (if it is a problem), let them solve itTechnically touchscreen is OP in Taiko too as you can get insane speeds due to 8 finger inputs while normally you only have 2 for kat and 2 for don. Especially with some bizzare converts that will have a spam of 1/32 monocolors that is normally impossible to play using 2 fingers is possible with 8 fingers rapidly tapping on the screen.
So why isn’t the top play in Taiko from a touch screen?
Simple, input lag from touchscreen and that ACC is most important factor in Taiko.
( but it’s still worth mentioning)