Why do i flick better with rockets with accel even if my no accel sens is high enough to flick to the spot i need?

Why do i flick better with rail without accel even if im using a accel sens that is lower than my no accel sens and allows for greater precision?

Now ofc this is subjective but i've played for a long time and it's always felt this way for me and i've yet to see a no accel player @ any sens hit consistently awesome rockets (i'm talking about rockets at the highest level here)