I think the red boost button could be improved. Quite often, like maybe every race, I miss the boost button. Instead, just moving the screen instead of boosting.
As we know, a fraction of second makes a difference especially when aiming for drs. So it's quite annoying when my finger JUST misses.
Maybe the size could be adjusted? Maybe the shape could be slightly different? Maybe there could even be options on size/shape for people (especially because some people may have limited mobility etc)
Thoughts?